CVE-2012-1569
Vulnerability Summary
Timeline
Description
The asn1_get_length_der function in decoding.c in GNU Libtasn1 before 2.12, as used in GnuTLS before 3.0.16 and other products, does not properly handle certain large length values, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly have unspecified other impact via a crafted ASN.1 structure.
CVSS Metrics
- v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS Trends
Current EPSS score: 10.17%• Percentile: 93%
Techniques & Countermeasures
- CWE-189•Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.
Affected Systems
- gnu•gnutls
≤ 3.0.15 | 1.0.16 | 1.0.17 | 1.0.18 | 1.0.19 | 1.0.20 | 1.0.21 | 1.0.22 | 1.0.23 | 1.0.24 | 1.0.25 | 1.1.13 | 1.1.14 | 1.1.15 | 1.1.16 | 1.1.17 | 1.1.18 | 1.1.19 | 1.1.20 | 1.1.21 | 1.1.22 | 1.1.23 | 1.2.0 | 1.2.1 | 1.2.2 | 1.2.3 | 1.2.4 | 1.2.5 | 1.2.6 | 1.2.7 | 1.2.8 | 1.2.8.1a1 | 1.2.9 | 1.2.10 | 1.2.11 | 1.3.0 | 1.3.1 | 1.3.2 | 1.3.3 | 1.3.4 | 1.3.5 | 1.4.0 | 1.4.1 | 1.4.2 | 1.4.3 | 1.4.4 | 1.4.5 | 1.5.0 | 1.5.1 | 1.5.2 | 1.5.3 | 1.5.4 | 1.5.5 | 1.6.0 | 1.6.1 | 1.6.2 | 1.6.3 | 1.7.0 | 1.7.1 | 1.7.2 | 1.7.3 | 1.7.4 | 1.7.5 | 1.7.6 | 1.7.7 | 1.7.8 | 1.7.9 | 1.7.10 | 1.7.11 | 1.7.12 | 1.7.13 | 1.7.14 | 1.7.15 | 1.7.16 | 1.7.17 | 1.7.18 | 1.7.19 | 2.0.0 | 2.0.1 | 2.0.2 | 2.0.3 | 2.0.4 | 2.1.0 | 2.1.1 | 2.1.2 | 2.1.3 | 2.1.4 | 2.1.5 | 2.1.6 | 2.1.7 | 2.1.8 | 2.2.0 | 2.2.1 | 2.2.2 | 2.2.3 | 2.2.4 | 2.2.5 | 2.3.0 | 2.3.1 | 2.3.2 | 2.3.3 | 2.3.4 | 2.3.5 | 2.3.6 | 2.3.7 | 2.3.8 | 2.3.9 | 2.3.10 | 2.3.11 | 2.4.0 | 2.4.1 | 2.4.2 | 2.4.3 | 2.5.0 | 2.6.0 | 2.6.1 | 2.6.2 | 2.6.3 | 2.6.4 | 2.6.5 | 2.6.6 | 2.7.4 | 2.8.0 | 2.8.1 | 2.8.2 | 2.8.3 | 2.8.4 | 2.8.5 | 2.8.6 | 2.10.0 | 2.10.1 | 2.10.2 | 2.10.3 | 2.10.4 | 2.10.5 | 2.12.0 | 2.12.1 | 2.12.2 | 2.12.3 | 2.12.4 | 2.12.5 | 2.12.6 | 2.12.6.1 | 2.12.7 | 2.12.8 | 2.12.9 | 2.12.10 | 2.12.11 | 2.12.12 | 2.12.13 | 2.12.14 | 3.0 | 3.0.0 | 3.0.1 | 3.0.2 | 3.0.3 | 3.0.4 | 3.0.5 | 3.0.6 | 3.0.7 | 3.0.8 | 3.0.9 | 3.0.10 | 3.0.11 | 3.0.12 | 3.0.13 | 3.0.14
- gnu•libtasn1
≤ 2.11 | 0.1.0 | 0.1.1 | 0.1.2 | 0.2.0 | 0.2.1 | 0.2.2 | 0.2.3 | 0.2.4 | 0.2.5 | 0.2.6 | 0.2.7 | 0.2.8 | 0.2.9 | 0.2.10 | 0.2.11 | 0.2.12 | 0.2.13 | 0.2.14 | 0.2.15 | 0.2.16 | 0.2.17 | 0.2.18 | 0.3.0 | 0.3.1 | 0.3.2 | 0.3.3 | 0.3.4 | 0.3.5 | 0.3.6 | 0.3.7 | 0.3.8 | 0.3.9 | 0.3.10 | 1.0 | 1.1 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 | 1.8 | 2.0 | 2.1 | 2.2 | 2.3 | 2.4 | 2.5 | 2.6 | 2.7 | 2.8 | 2.9 | 2.10
References (33)
- http://secunia.com/advisories/57260
- http://rhn.redhat.com/errata/RHSA-2012-0427.html
- http://secunia.com/advisories/48578
- http://rhn.redhat.com/errata/RHSA-2012-0531.html
- http://secunia.com/advisories/49002
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077339.html
- http://www.openwall.com/lists/oss-security/2012/03/20/8
- http://www.openwall.com/lists/oss-security/2012/03/21/5
- http://secunia.com/advisories/48488
- http://www.ubuntu.com/usn/USN-1436-1
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076865.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077284.html
- http://www.gnu.org/software/gnutls/security.html
- https://bugzilla.redhat.com/show_bug.cgi?id=804920
- http://rhn.redhat.com/errata/RHSA-2012-0488.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076856.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
- http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5932
- http://www.securitytracker.com/id?1026829
- http://linux.oracle.com/errata/ELSA-2014-0596.html
- http://secunia.com/advisories/48596
- http://secunia.com/advisories/50739
- http://secunia.com/advisories/48397
- http://secunia.com/advisories/48505
- http://blog.mudynamics.com/2012/03/20/gnutls-and-libtasn1-vulns/
- http://article.gmane.org/gmane.comp.gnu.libtasn1.general/53
- http://article.gmane.org/gmane.comp.gnu.libtasn1.general/54
- http://www.openwall.com/lists/oss-security/2012/03/20/3
- http://www.debian.org/security/2012/dsa-2440
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:039
- http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076699.html
- http://archives.neohapsis.com/archives/bugtraq/2012-03/0099.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078207.html