Resource Management Errors Affecting gnupg package, versions [2.0,2.0.16]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
14.2% (96th percentile)

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  • Snyk IDSNYK-UNMANAGED-GNUPG-2336135
  • published12 Jan 2022
  • disclosed5 Aug 2010
  • creditUnknown

Introduced: 5 Aug 2010

CVE-2010-2547  (opens in a new tab)
CWE-399  (opens in a new tab)

How to fix?

There is no fixed version for gnupg.

Overview

Affected versions of this package are vulnerable to Resource Management Errors. 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.

References

CVSS Scores

version 3.1