VulnerabilityModified
CVE-2013-4466
Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.
MEDIUM 5.0EPSS 1.98%
Does this matter?
Lower severity and a low EPSS score (1.98%). Track it; it rarely justifies an emergency change on its own.
Description
Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 1.98% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- gnu/gnutls
- Source
- secalert@redhat.com
References
- http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7049Patch
- http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7050Patch
- http://www.gnutls.org/security.html#GNUTLS-SA-2013-3Vendor Advisory
- http://www.openwall.com/lists/oss-security/2013/10/25/2
- http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7049Patch
- http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7050Patch
- http://www.gnutls.org/security.html#GNUTLS-SA-2013-3Vendor Advisory
- http://www.openwall.com/lists/oss-security/2013/10/25/2
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.