Executive Summary
Summary | |
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Title | GnuTLS vulnerabilities |
Informations | |||
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Name | USN-2540-1 | First vendor Publication | 2015-03-23 |
Vendor | Ubuntu | Last vendor Modification | 2015-03-23 |
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:N/AC:L/Au:N/C:N/I:P/A:N) | |||
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Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | 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 GnuTLS. Software Description: - gnutls28: GNU TLS library - gnutls26: GNU TLS library Details: It was discovered that GnuTLS did not perform date and time checks on CA certificates, contrary to expectations. This issue only affected Ubuntu 10.04 LTS. (CVE-2014-8155) Nikos Mavrogiannopoulos discovered that GnuTLS incorrectly verified that signature algorithms matched. A remote attacker could possibly use this issue to downgrade to a disallowed algorithm. This issue only affected Ubuntu 10.04 LTS, Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-0282) It was discovered that GnuTLS incorrectly verified certificate algorithms. A remote attacker could possibly use this issue to downgrade to a disallowed algorithm. (CVE-2015-0294) 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-2540-1 |
CWE : Common Weakness Enumeration
% | Id | Name |
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50 % | CWE-310 | Cryptographic Issues |
50 % | CWE-17 | Code |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
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2015-09-29 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL17327.nasl - Type : ACT_GATHER_INFO |
2015-08-05 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2015-575.nasl - Type : ACT_GATHER_INFO |
2015-08-04 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20150722_gnutls_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2015-07-31 | Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2015-0101.nasl - Type : ACT_GATHER_INFO |
2015-07-30 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2015-1457.nasl - Type : ACT_GATHER_INFO |
2015-07-28 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2015-1457.nasl - Type : ACT_GATHER_INFO |
2015-07-23 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-1457.nasl - Type : ACT_GATHER_INFO |
2015-04-08 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_gnutls-150325.nasl - Type : ACT_GATHER_INFO |
2015-03-26 | Name : The remote Debian host is missing a security update. File : debian_DLA-180.nasl - Type : ACT_GATHER_INFO |
2015-03-24 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2540-1.nasl - Type : ACT_GATHER_INFO |
2015-03-17 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3191.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2015-08-15 00:30:26 |
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2015-03-26 00:34:30 |
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2015-03-25 13:28:52 |
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2015-03-24 21:30:51 |
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2015-03-23 21:27:08 |
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