CVE-2013-4487

CWE-189CWE-1938 documents7 sources
Severity
5.0MEDIUM
EPSS
0.3%
top 43.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 20
Latest updateMay 14

Description

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.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages3 packages

Ubuntugnutls28< 3.2.11-2ubuntu1
NVDgnu/gnutls22 versions+21

Patches

🔴Vulnerability Details

3
GHSA
GHSA-h477-mjwp-rx3j: Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 32022-05-14
OSV
CVE-2013-4487: Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 32013-11-20
CVEList
CVE-2013-4487: Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 32013-11-19

📋Vendor Advisories

2
Red Hat
gnutls: dane_query_tlsa() CVE-2013-4466 fix off-by-one2013-10-29
Debian
CVE-2013-4487: gnutls28 - Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 3....2013

💬Community

2
Bugzilla
CVE-2013-4487 gnutls: dane_query_tlsa() CVE-2013-4466 fix off-by-one2013-11-01
Bugzilla
CVE-2013-4487 gnutls: dnutls: reorganized main loop in dane_raw_tlsa [fedora-all]2013-11-01