CVEvulnerability

CVE-2010-2547

8.1 HIGH Published 2010-08-05 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2010-08-05
Last modified
2026-06-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
5.1 MEDIUM — AV:N/AC:H/Au:N/C:P/I:P/A:P
Weaknesses
CWE-416

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.

Affected configurations

• gnupg gnupg (>= 2.0.0 <= 2.0.16) • fedoraproject fedora 13 • debian debian linux 5.0

Related

Weakness · CWE (1)

Referenced by CWE · observed example (1)

References