Unscored severity · published Jun 5, 2014
CVE-2014-3468
The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length is identified, which allows context-dependent attackers to…
–
CVSS
3.8%
EPSS
No
On KEV
Description
The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length is identified, which allows context-dependent attackers to cause out-of-bounds access via crafted ASN.1 data.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.8% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Arx Firmware · F5
6.0.0 through 6.4.0 · source: NVD
DL
Debian Linux · Debian
7.0; 7.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
5.0; 6.0; 7.0 · source: NVD
EL
Enterprise Linux Eus · Redhat
6.5; 7.3; 7.4; 7.5; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Server · Redhat
5.0; 6.0; 7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
6.5; 7.3; 7.4; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
6.5; 7.3; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Workstation · Redhat
5.0; 6.0; 7.0 · source: NVD
GN
Gnutls · Gnu
before 3.5.7 · source: NVD
LI
Libtasn1 · Gnu
before 3.6 · source: NVD
LE
Linux Enterprise Desktop · Suse
11 · source: NVD
LE
Linux Enterprise High Availability Extension · Suse
11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-3468
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-3468
Third Party Advisory
http://advisories.mageia.org/MGASA-2014-0247.html
Patch
http://git.savannah.gnu.org/cgit/libtasn1.git/commit/?id=1c3ccb3e040bf13e342ee60bc23b21b97b11923f
Third Party Advisory
http://linux.oracle.com/errata/ELSA-2014-0594.html
Third Party Advisory
http://linux.oracle.com/errata/ELSA-2014-0596.html
Mailing List
http://lists.gnu.org/archive/html/help-libtasn1/2014-05/msg00006.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.html
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