7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.017 Low
EPSS
Percentile
87.5%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | gnupg2 | <Â 2.2.40-1.1 | gnupg2_2.2.40-1.1_all.deb |
Debian | 11 | all | gnupg2 | <Â 2.2.27-2+deb11u2 | gnupg2_2.2.27-2+deb11u2_all.deb |
Debian | 10 | all | gnupg2 | <Â 2.2.12-1+deb10u2 | gnupg2_2.2.12-1+deb10u2_all.deb |
Debian | 999 | all | gnupg2 | <Â 2.2.40-3 | gnupg2_2.2.40-3_all.deb |
Debian | 13 | all | gnupg2 | <Â 2.2.40-3 | gnupg2_2.2.40-3_all.deb |
Debian | 12 | all | libksba | <Â 1.3.2-1 | libksba_1.3.2-1_all.deb |
Debian | 11 | all | libksba | <Â 1.3.2-1 | libksba_1.3.2-1_all.deb |
Debian | 10 | all | libksba | <Â 1.3.2-1 | libksba_1.3.2-1_all.deb |
Debian | 999 | all | libksba | <Â 1.3.2-1 | libksba_1.3.2-1_all.deb |
Debian | 13 | all | libksba | <Â 1.3.2-1 | libksba_1.3.2-1_all.deb |