Executive Summary
Summary | |
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Title | GnuPG vulnerabilities |
Informations | |||
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Name | USN-2554-1 | First vendor Publication | 2015-04-01 |
Vendor | Ubuntu | Last vendor Modification | 2015-04-01 |
Severity (Vendor) | N/A | Revision | N/A |
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:L/AC:L/Au:N/C:P/I:N/A:N) | |||
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Cvss Base Score | 2.1 | Attack Range | Local |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS - Ubuntu 10.04 LTS Summary: Several security issues were fixed in GnuPG. Software Description: - gnupg: GNU privacy guard - a free PGP replacement - gnupg2: GNU privacy guard - a free PGP replacement Details: Daniel Genkin, Lev Pachmanov, Itamar Pipman, and Eran Tromer discovered that GnuPG was susceptible to an attack via physical side channels. A local attacker could use this attack to possibly recover private keys. (CVE-2014-3591) Daniel Genkin, Adi Shamir, and Eran Tromer discovered that GnuPG was susceptible to an attack via physical side channels. A local attacker could use this attack to possibly recover private keys. (CVE-2015-0837) Hanno Böck discovered that GnuPG incorrectly handled certain malformed keyrings. If a user or automated system were tricked into opening a malformed keyring, a remote attacker could use this issue to cause GnuPG to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2015-1606, CVE-2015-1607) In addition, this update improves GnuPG security by validating that the keys returned by keyservers match those requested. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.10: Ubuntu 14.04 LTS: Ubuntu 12.04 LTS: Ubuntu 10.04 LTS: In general, a standard system update will make all the necessary changes. References: Package Information: |
Original Source
Url : http://www.ubuntu.com/usn/USN-2554-1 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-200 | Information Exposure |
50 % | CWE-20 | Improper Input Validation |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:25845 | |||
Oval ID: | oval:org.mitre.oval:def:25845 | ||
Title: | USN-2339-2 -- libgcrypt11 vulnerability | ||
Description: | Libgcrypt could expose sensitive information when performing decryption. | ||
Family: | unix | Class: | patch |
Reference(s): | USN-2339-2 CVE-2014-5270 | Version: | 3 |
Platform(s): | Ubuntu 14.04 Ubuntu 12.04 Ubuntu 10.04 | Product(s): | libgcrypt11 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:26547 | |||
Oval ID: | oval:org.mitre.oval:def:26547 | ||
Title: | SUSE-SU-2014:1077-1 -- Security update for libgcrypt | ||
Description: | This libgcrypt update fixes the following security issue: * bnc#892464: Side-channel attack on Elgamal encryption subkeys. (CVE-2014-5270) Security Issues: * CVE-2014-5270 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-5270> | ||
Family: | unix | Class: | patch |
Reference(s): | SUSE-SU-2014:1077-1 CVE-2014-5270 | Version: | 3 |
Platform(s): | SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Desktop 11 | Product(s): | libgcrypt |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:26710 | |||
Oval ID: | oval:org.mitre.oval:def:26710 | ||
Title: | DSA-3024-1 gnupg - security update | ||
Description: | Genkin, Pipman and Tromer discovered a side-channel attack on Elgamal encryption subkeys (<a href="https://security-tracker.debian.org/tracker/CVE-2014-5270">CVE-2014-5270</a>). | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-3024-1 CVE-2014-5270 | Version: | 3 |
Platform(s): | Debian GNU/Linux 7.0 Debian GNU/kFreeBSD 7.0 | Product(s): | gnupg |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:26749 | |||
Oval ID: | oval:org.mitre.oval:def:26749 | ||
Title: | USN-2339-1 -- gnupg vulnerability | ||
Description: | GnuPG could expose sensitive information when performing decryption. | ||
Family: | unix | Class: | patch |
Reference(s): | USN-2339-1 CVE-2014-5270 | Version: | 3 |
Platform(s): | Ubuntu 12.04 Ubuntu 10.04 | Product(s): | gnupg |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:27968 | |||
Oval ID: | oval:org.mitre.oval:def:27968 | ||
Title: | DSA-3073-1 -- libgcrypt11 security update | ||
Description: | Daniel Genkin, Itamar Pipman and Eran Tromer discovered that Elgamal encryption subkeys in applications using the libgcrypt11 library, for example GnuPG 2.x, could be leaked via a side-channel attack. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-3073-1 CVE-2014-5270 | Version: | 3 |
Platform(s): | Debian GNU/Linux 7.0 Debian GNU/kFreeBSD 7.0 | Product(s): | libgcrypt11 |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2015-12-29 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-2171-2.nasl - Type : ACT_GATHER_INFO |
2015-12-16 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2015-886.nasl - Type : ACT_GATHER_INFO |
2015-12-04 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-2171-1.nasl - Type : ACT_GATHER_INFO |
2015-12-04 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-2170-1.nasl - Type : ACT_GATHER_INFO |
2015-12-01 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2015-840.nasl - Type : ACT_GATHER_INFO |
2015-08-05 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2015-577.nasl - Type : ACT_GATHER_INFO |
2015-04-02 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2554-1.nasl - Type : ACT_GATHER_INFO |
2015-03-30 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2015-154.nasl - Type : ACT_GATHER_INFO |
2015-03-26 | Name : The remote Debian host is missing a security update. File : debian_DLA-93.nasl - Type : ACT_GATHER_INFO |
2014-11-17 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3073.nasl - Type : ACT_GATHER_INFO |
2014-09-23 | Name : The remote Mandriva Linux host is missing a security update. File : mandriva_MDVSA-2014-180.nasl - Type : ACT_GATHER_INFO |
2014-09-14 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3024.nasl - Type : ACT_GATHER_INFO |
2014-09-12 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2014-176.nasl - Type : ACT_GATHER_INFO |
2014-09-04 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2339-2.nasl - Type : ACT_GATHER_INFO |
2014-09-04 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2339-1.nasl - Type : ACT_GATHER_INFO |
2014-09-02 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_libgcrypt-devel-140819.nasl - Type : ACT_GATHER_INFO |
2014-08-30 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201408-10.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2015-04-03 13:28:21 |
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2015-04-01 17:20:46 |
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