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Vulnerability details: VCID-b913-penc-aaaj
Vulnerability ID VCID-b913-penc-aaaj
Aliases CVE-2013-4466
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2013/CVE-2013-4466.html
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rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1022913
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4466
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2013-4466
generic_textual Medium http://www.gnutls.org/security.html#GNUTLS-SA-2013-3
Reference id Reference type URL
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7049
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7050
http://people.canonical.com/~ubuntu-security/cve/2013/CVE-2013-4466.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-4466.json
https://api.first.org/data/v1/epss?cve=CVE-2013-4466
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4466
http://www.gnutls.org/security.html#GNUTLS-SA-2013-3
http://www.openwall.com/lists/oss-security/2013/10/25/2
1022913 https://bugzilla.redhat.com/show_bug.cgi?id=1022913
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CVE-2013-4466 https://nvd.nist.gov/vuln/detail/CVE-2013-4466
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2013-4466
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.69194
EPSS Score 0.00301
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.