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CVE-2014-9087

Published: Dec 1, 2014Updated: May 6, 2026 Sources: CVE List NVDCWE-191
NVD MITRE
7.5CVSSHIGH
EPSS Score
5.2%
Top 8.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow.

CVSS Vector Breakdown

AV:NAC:LAu:NC:PI:PA:P
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:PConfidentiality
Partial
I:PIntegrity
Partial
A:PAvailability
Partial
Open in CVSS calculator →

Weaknesses

CWE-191

Affected Products

mageiamageia
On-prem
Operating Systems / linux-distro
debian linuxdebian
On-premOS
Operating Systems / linux-distro
libksbagnupg
Library
Security Products / pki-crypto
ubuntu linuxcanonical
On-premOS
Operating Systems / linux-distro
gnupggnupg
LibraryLibrary
Security Products / pki-crypto
mageiaoss-projectOperating Systemsaka mageia linux
debianoss-projectGBOperating Systemsaka debian gnu/linux
gnupgoss-projectSecurity Productsaka libgcrypt, libksba
canonicalcommercialGBOperating Systemsaka canonical ltd.
and 1 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

http://advisories.mageia.org/MGASA-2014-0498.html
advisories.mageia.org
http://lists.gnupg.org/pipermail/gnupg-announce/2014q4/000359.html
lists.gnupg.org
http://secunia.com/advisories/60073
secunia.com
and 8 more references View all →

Timeline

Published
Dec 1, 2014
Last Updated
May 6, 2026

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