CVE-2010-2547

Description

Use-after-free vulnerability in kbx/keybox-blob.c in GPGSM in GnuPG 2.x through 2.0.16 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a certificate with a large number of Subject Alternate Names, which is not properly handled in a realloc operation when importing the certificate or verifying its signature.

Risk Information

Base Score

8.1

MODERATE

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

15.103

Associated Vulnerability

Vulnerability	OS Platform
Multiple Vulnerabilities are affected in GnuPG for windows 2.0	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.8	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.1	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.10	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.11	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.12	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.13	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.14	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.15	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.16	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.3	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.4	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.5	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.6	Windows
Multiple Vulnerabilities are affected in GnuPG for windows 2.0.7	Windows

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234