NULL pointer dereference in GNU Gnutls
CVE-2014-3469
The (1) asn1_read_value_type and (2) asn1_read_value functions in GNU Libtasn1 before 3.6 allows context-dependent attackers to cause a denial of service (NULL pointer dereference and crash) via a NULL value in an ivalue argument.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.038 (89.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.038 · newest: 0.038 · change: 0.000
Affected products
- GNU Gnutls
- GNU Libtasn1
- Debian Linux — versions 7.0
- Red Hat Enterprise Linux Desktop — versions 5.0, 6.0, 7.0
- Red Hat Enterprise Linux Eus — versions 6.5, 7.3, 7.4
- Red Hat Enterprise Linux Server — versions 5.0, 6.0, 7.0
- Red Hat Enterprise Linux Server Aus — versions 6.5, 7.3, 7.4
- Red Hat Enterprise Linux Server Tus — versions 6.5, 7.3, 7.6
- Red Hat Enterprise Linux Workstation — versions 5.0, 6.0, 7.0
- Red Hat Virtualization — versions 6.0
Weakness classification (CWE)
References
- secunia.com/advisories/60320 (Third Party Advisory, third-party-advisory)
- www.debian.org/security/2014/dsa-3056 (vendor-advisory, Third Party Advisory)
- www.novell.com/support/kb/doc.php (Third Party Advisory)
- secunia.com/advisories/59057 (Third Party Advisory, third-party-advisory)
- lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.html (vendor-advisory, Mailing List, Third Party Advisory)
- linux.oracle.com/errata/ELSA-2014-0596.html (Third Party Advisory)
- www.mandriva.com/security/advisories (vendor-advisory, Third Party Advisory)
- secunia.com/advisories/59021 (Third Party Advisory, third-party-advisory)
- secunia.com/advisories/61888 (Third Party Advisory, third-party-advisory)
- advisories.mageia.org/MGASA-2014-0247.html (Third Party Advisory)