Vulnerability Details : CVE-2013-4487
Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.16 and 3.2.x before 3.2.6 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries. NOTE: this issue is due to an incomplete fix for CVE-2013-4466.
Vulnerability category: Memory CorruptionDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2013-4487
Probability of exploitation activity in the next 30 days: 0.10%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 41 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-4487
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2013-4487
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-4487
-
http://lists.opensuse.org/opensuse-updates/2013-11/msg00064.html
openSUSE-SU-2013:1714-1: moderate: update for gnutls
-
http://www.openwall.com/lists/oss-security/2013/10/31/4
oss-security - Re: CVE Request: gnutls/libdane buffer overflowPatch
-
https://gitorious.org/gnutls/gnutls/commit/0dd5529509e46b11d5c0f3f26f99294e0e5fa6dc
Exploit;Patch
Products affected by CVE-2013-4487
- cpe:2.3:a:gnu:gnutls:3.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.13:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.12:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.14:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.1.15:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*