Executive Summary
Summary | |
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Title | openssl security and bug fix update |
Informations | |||
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Name | RHSA-2007:1003 | First vendor Publication | 2007-11-15 |
Vendor | RedHat | Last vendor Modification | 2007-11-15 |
Severity (Vendor) | Moderate | Revision | 02 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 6.8 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: Updated OpenSSL packages that correct a security issue and various bugs are now available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. 2. Relevant releases/architectures: Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux Desktop version 4 - i386, x86_64 Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64 3. Problem description: OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols, and is also a full-strength general-purpose cryptography library. A flaw was found in the SSL_get_shared_ciphers() utility function. An attacker could send a list of ciphers to an application that used this function and overrun a buffer by a single byte (CVE-2007-5135). Few applications make use of this vulnerable function and generally it is used only when applications are compiled for debugging. A number of possible side-channel attacks were discovered affecting OpenSSL. A local attacker could possibly obtain RSA private keys being used on a system. In practice these attacks would be difficult to perform outside of a lab environment. This update contains backported patches to mitigate these issues. (CVE-2007-3108) As well, these updated packages fix the following bugs: * multithreaded applications could cause a segmentation fault or deadlock when calling the random number generator initialization (RAND_poll) in the OpenSSL library, for a large number of threads simultaneously. * in certain circumstances, if an application using the OpenSSL library reused the SSL session cache for multiple purposes (with various parameters of the SSL protocol), the session parameters could be mismatched. * a segmentation fault could occur when a corrupted pkcs12 file was being loaded using the "openssl pkcs12 -in [pkcs12-file]" command, where [pkcs12-file] is the pkcs12 file. Users of OpenSSL should upgrade to these updated packages, which contain backported patches to resolve these issues. Note: After installing this update, users are advised to either restart all services that use OpenSSL or restart their system. 4. Solution: Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188 5. Bug IDs fixed (http://bugzilla.redhat.com/): 236164 - openssl RAND_poll segfault when fd >= FD_SETSIZE (affects apache2 startup with many SSL vhosts) 245083 - openssl crashes on pkcs12 file 245732 - CVE-2007-3108 RSA side-channel attack 250573 - CVE-NONE openssl branch prediction attacks 309801 - CVE-2007-5135 openssl SSL_get_shared_ciphers() off-by-one |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2007-1003.html |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-189 | Numeric Errors (CWE/SANS Top 25) |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:10904 | |||
Oval ID: | oval:org.mitre.oval:def:10904 | ||
Title: | Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible. | ||
Description: | Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2007-5135 | Version: | 5 |
Platform(s): | Red Hat Enterprise Linux 3 CentOS Linux 3 Red Hat Enterprise Linux 4 CentOS Linux 4 Oracle Linux 4 Red Hat Enterprise Linux 5 CentOS Linux 5 Oracle Linux 5 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:17415 | |||
Oval ID: | oval:org.mitre.oval:def:17415 | ||
Title: | USN-522-1 -- openssl vulnerabilities | ||
Description: | It was discovered that OpenSSL did not correctly perform Montgomery multiplications. | ||
Family: | unix | Class: | patch |
Reference(s): | USN-522-1 CVE-2007-3108 CVE-2007-5135 | Version: | 7 |
Platform(s): | Ubuntu 6.06 Ubuntu 6.10 Ubuntu 7.04 | Product(s): | openssl |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:18654 | |||
Oval ID: | oval:org.mitre.oval:def:18654 | ||
Title: | DSA-1379-1 openssl - arbitrary code execution | ||
Description: | An off-by-one error has been identified in the SSL_get_shared_ciphers() routine in the libssl library from OpenSSL, an implementation of Secure Socket Layer cryptographic libraries and utilities. This error could allow an attacker to crash an application making use of OpenSSL's libssl library, or potentially execute arbitrary code in the security context of the user running such an application. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-1379-1 CVE-2007-5135 | Version: | 7 |
Platform(s): | Debian GNU/Linux 4.0 | Product(s): | openssl openssl097 |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:20219 | |||
Oval ID: | oval:org.mitre.oval:def:20219 | ||
Title: | DSA-1571-1 openssl - predictable random number generator | ||
Description: | Luciano Bello discovered that the random number generator in Debian's openssl package is predictable. This is caused by an incorrect Debian-specific change to the openssl package (<a href="http://security-tracker.debian.org/tracker/CVE-2008-0166">CVE-2008-0166</a>). As a result, cryptographic key material may be guessable. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-1571-1 CVE-2008-0166 CVE-2007-4995 CVE-2007-3108 | Version: | 5 |
Platform(s): | Debian GNU/Linux 4.0 | Product(s): | openssl |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:22488 | |||
Oval ID: | oval:org.mitre.oval:def:22488 | ||
Title: | ELSA-2007:0964: openssl security update (Important) | ||
Description: | Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2007:0964-02 CVE-2007-3108 CVE-2007-4995 CVE-2007-5135 | Version: | 17 |
Platform(s): | Oracle Linux 5 | Product(s): | openssl |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:5337 | |||
Oval ID: | oval:org.mitre.oval:def:5337 | ||
Title: | Security Vulnerability in Solaris 10 OpenSSL SSL_get_shared_ciphers() Function | ||
Description: | Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2007-5135 | Version: | 1 |
Platform(s): | Sun Solaris 10 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:7946 | |||
Oval ID: | oval:org.mitre.oval:def:7946 | ||
Title: | DSA-1571 openssl -- predictable random number generator | ||
Description: | Luciano Bello discovered that the random number generator in Debian's openssl package is predictable. This is caused by an incorrect Debian-specific change to the openssl package (CVE-2008-0166). As a result, cryptographic key material may be guessable. This is a Debian-specific vulnerability which does not affect other operating systems which are not based on Debian. However, other systems can be indirectly affected if weak keys are imported into them. It is strongly recommended that all cryptographic key material which has been generated by OpenSSL versions starting with 0.9.8c-1 on Debian systems is recreated from scratch. Furthermore, all DSA keys ever used on affected Debian systems for signing or authentication purposes should be considered compromised; the Digital Signature Algorithm relies on a secret random value used during signature generation. The first vulnerable version, 0.9.8c-1, was uploaded to the unstable distribution on 2006-09-17, and has since that date propagated to the testing and current stable (etch) distributions. The old stable distribution (sarge) is not affected. Affected keys include SSH keys, OpenVPN keys, DNSSEC keys, and key material for use in X.509 certificates and session keys used in SSL/TLS connections. Keys generated with GnuPG or GNUTLS are not affected, though. A detector for known weak key material will be published at: http://security.debian.org/project/extra/dowkd/dowkd.pl.gz (OpenPGP signature) Instructions how to implement key rollover for various packages will be published at: http://www.debian.org/security/key-rollover/ This web site will be continuously updated to reflect new and updated instructions on key rollovers for packages using SSL certificates. Popular packages not affected will also be listed. In addition to this critical change, two other vulnerabilities have been fixed in the openssl package which were originally scheduled for release with the next etch point release: OpenSSL's DTLS (Datagram TLS, basically SSL over UDP) implementation did not actually implement the DTLS specification, but a potentially much weaker protocol, and contained a vulnerability permitting arbitrary code execution (CVE-2007-4995). A side channel attack in the integer multiplication routines is also addressed (CVE-2007-3108). | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-1571 CVE-2008-0166 CVE-2007-4995 CVE-2007-3108 | Version: | 3 |
Platform(s): | Debian GNU/Linux 4.0 | Product(s): | openssl |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:9984 | |||
Oval ID: | oval:org.mitre.oval:def:9984 | ||
Title: | The BN_from_montgomery function in crypto/bn/bn_mont.c in OpenSSL 0.9.8e and earlier does not properly perform Montgomery multiplication, which might allow local users to conduct a side-channel attack and retrieve RSA private keys. | ||
Description: | The BN_from_montgomery function in crypto/bn/bn_mont.c in OpenSSL 0.9.8e and earlier does not properly perform Montgomery multiplication, which might allow local users to conduct a side-channel attack and retrieve RSA private keys. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2007-3108 | Version: | 5 |
Platform(s): | Red Hat Enterprise Linux 3 CentOS Linux 3 Red Hat Enterprise Linux 4 CentOS Linux 4 Oracle Linux 4 Red Hat Enterprise Linux 5 CentOS Linux 5 Oracle Linux 5 | Product(s): | |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
---|---|
2010-05-12 | Name : Mac OS X Security Update 2008-005 File : nvt/macosx_secupd_2008-005.nasl |
2009-11-17 | Name : Mac OS X Version File : nvt/macosx_version.nasl |
2009-10-13 | Name : SLES10: Security update for compat-openssl097g File : nvt/sles10_compat-openssl01.nasl |
2009-10-10 | Name : SLES9: Security update for OpenSSL File : nvt/sles9p5019012.nasl |
2009-06-03 | Name : Solaris Update for kernel 127128-11 File : nvt/gb_solaris_127128_11.nasl |
2009-06-03 | Name : Solaris Update for kernel 127127-11 File : nvt/gb_solaris_127127_11.nasl |
2009-05-05 | Name : HP-UX Update for Apache HPSBUX02292 File : nvt/gb_hp_ux_HPSBUX02292.nasl |
2009-04-09 | Name : Mandriva Update for openssl MDKSA-2007:193 (openssl) File : nvt/gb_mandriva_MDKSA_2007_193.nasl |
2009-03-23 | Name : Ubuntu Update for openssl vulnerabilities USN-522-1 File : nvt/gb_ubuntu_USN_522_1.nasl |
2009-02-27 | Name : Fedora Update for openssl FEDORA-2007-725 File : nvt/gb_fedora_2007_725_openssl_fc6.nasl |
2009-02-27 | Name : Fedora Update for openssl FEDORA-2007-661 File : nvt/gb_fedora_2007_661_openssl_fc6.nasl |
2009-02-27 | Name : Fedora Update for openssl FEDORA-2007-2530 File : nvt/gb_fedora_2007_2530_openssl_fc7.nasl |
2009-02-27 | Name : Fedora Update for openssl FEDORA-2007-1444 File : nvt/gb_fedora_2007_1444_openssl_fc7.nasl |
2008-09-24 | Name : Gentoo Security Advisory GLSA 200710-06 (openssl) File : nvt/glsa_200710_06.nasl |
2008-09-24 | Name : Gentoo Security Advisory GLSA 200805-07 (ltsp) File : nvt/glsa_200805_07.nasl |
2008-09-04 | Name : FreeBSD Security Advisory (FreeBSD-SA-07:08.openssl.asc) File : nvt/freebsdsa_openssl5.nasl |
2008-05-27 | Name : Debian Security Advisory DSA 1571-1 (openssl) File : nvt/deb_1571_1.nasl |
2008-01-17 | Name : Debian Security Advisory DSA 1379-1 (openssl) File : nvt/deb_1379_1.nasl |
2008-01-17 | Name : Debian Security Advisory DSA 1379-2 (openssl097, openssl096) File : nvt/deb_1379_2.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
37055 | OpenSSL crypto/bn/bn_mont.c BN_from_montgomery Function Local RSA Key Disclosure |
29262 | OpenSSL SSL_get_shared_ciphers Function Unspecified Remote Overflow A remote overflow exists in OpenSSL. OpenSSL contains an unspecified issue in the SSL_get_shared_ciphers function. With a specially crafted request, an attacker can cause an unspecified impact. |
Snort® IPS/IDS
Date | Description |
---|---|
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8440 - Revision : 11 - Type : IMAP |
2014-01-10 | SSLv3 openssl get shared ciphers overflow attempt RuleID : 8439 - Revision : 16 - Type : IMAP |
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8438 - Revision : 16 - Type : IMAP |
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8437 - Revision : 15 - Type : SMTP |
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8436 - Revision : 14 - Type : SMTP |
2014-01-10 | SSLv3 openssl get shared ciphers overflow attempt RuleID : 8435 - Revision : 16 - Type : SMTP |
2014-01-10 | SSLv3 openssl get shared ciphers overflow attempt RuleID : 8434 - Revision : 16 - Type : SMTP |
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8433 - Revision : 15 - Type : SMTP |
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8432 - Revision : 15 - Type : SMTP |
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8431 - Revision : 14 - Type : POP3 |
2014-01-10 | SSLv3 openssl get shared ciphers overflow attempt RuleID : 8430 - Revision : 15 - Type : POP3 |
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8429 - Revision : 14 - Type : POP3 |
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8428 - Revision : 21 - Type : SERVER-OTHER |
2014-01-10 | SSLv2 openssl get shared ciphers overflow attempt RuleID : 8427 - Revision : 18 - Type : MISC |
2014-01-10 | SSLv3 openssl get shared ciphers overflow attempt RuleID : 8426 - Revision : 20 - Type : SERVER-OTHER |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2015-09-18 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL8106.nasl - Type : ACT_GATHER_INFO |
2014-12-15 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201412-11.nasl - Type : ACT_GATHER_INFO |
2014-10-10 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL8108.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2007-0964.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2007-0813.nasl - Type : ACT_GATHER_INFO |
2013-06-29 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2007-1003.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20071115_openssl_on_SL4_x.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20071022_openssl_on_SL3.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20071012_openssl_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
2012-01-04 | Name : The remote server is affected by multiple vulnerabilities. File : openssl_0_9_8f.nasl - Type : ACT_GATHER_INFO |
2012-01-04 | Name : The remote server is affected by an unspecified buffer overflow vulnerability. File : openssl_0_9_7m_0_9_8e.nasl - Type : ACT_GATHER_INFO |
2010-01-06 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2007-0964.nasl - Type : ACT_GATHER_INFO |
2009-09-24 | Name : The remote SuSE 9 host is missing a security-related patch. File : suse9_11843.nasl - Type : ACT_GATHER_INFO |
2009-07-27 | Name : The remote VMware ESX host is missing one or more security-related patches. File : vmware_VMSA-2008-0001.nasl - Type : ACT_GATHER_INFO |
2009-07-27 | Name : The remote VMware ESX host is missing one or more security-related patches. File : vmware_VMSA-2008-0013.nasl - Type : ACT_GATHER_INFO |
2008-08-20 | Name : The remote SSH service is affected by multiple vulnerabilities. File : attachmate_reflection_70_sp1.nasl - Type : ACT_GATHER_INFO |
2008-08-01 | Name : The remote host is missing a Mac OS X update that fixes various security issues. File : macosx_SecUpd2008-005.nasl - Type : ACT_GATHER_INFO |
2008-05-13 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1571.nasl - Type : ACT_GATHER_INFO |
2008-03-07 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_compat-openssl097g-5055.nasl - Type : ACT_GATHER_INFO |
2008-03-07 | Name : The remote openSUSE host is missing a security update. File : suse_compat-openssl097g-5054.nasl - Type : ACT_GATHER_INFO |
2007-12-13 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_openssl-4477.nasl - Type : ACT_GATHER_INFO |
2007-11-16 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2007-1003.nasl - Type : ACT_GATHER_INFO |
2007-11-10 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-353-1.nasl - Type : ACT_GATHER_INFO |
2007-11-10 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-522-1.nasl - Type : ACT_GATHER_INFO |
2007-11-06 | Name : The remote Fedora host is missing a security update. File : fedora_2007-2530.nasl - Type : ACT_GATHER_INFO |
2007-11-06 | Name : The remote Fedora host is missing a security update. File : fedora_2007-1444.nasl - Type : ACT_GATHER_INFO |
2007-10-25 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2007-0813.nasl - Type : ACT_GATHER_INFO |
2007-10-25 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2007-0813.nasl - Type : ACT_GATHER_INFO |
2007-10-17 | Name : The remote openSUSE host is missing a security update. File : suse_libopenssl-devel-4476.nasl - Type : ACT_GATHER_INFO |
2007-10-16 | Name : The remote Fedora Core host is missing a security update. File : fedora_2007-725.nasl - Type : ACT_GATHER_INFO |
2007-10-15 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2007-0964.nasl - Type : ACT_GATHER_INFO |
2007-10-09 | Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2007-193.nasl - Type : ACT_GATHER_INFO |
2007-10-09 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-200710-06.nasl - Type : ACT_GATHER_INFO |
2007-10-03 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1379.nasl - Type : ACT_GATHER_INFO |
2007-08-21 | Name : The remote Fedora Core host is missing a security update. File : fedora_2007-661.nasl - Type : ACT_GATHER_INFO |
2007-02-18 | Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2006-178.nasl - Type : ACT_GATHER_INFO |
2007-02-18 | Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2006-177.nasl - Type : ACT_GATHER_INFO |
2007-02-18 | Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2006-172.nasl - Type : ACT_GATHER_INFO |
2004-07-12 | Name : The remote host is missing Sun Security Patch number 114568-29 File : solaris9_x86_114568.nasl - Type : ACT_GATHER_INFO |
2004-07-12 | Name : The remote host is missing Sun Security Patch number 113713-30 File : solaris9_113713.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
---|---|
2014-02-17 11:51:08 |
|