Denial of Service (DoS) Affecting glibc package, versions [,2.14.1)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
1.22% (86th percentile)

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  • Snyk IDSNYK-UNMANAGED-GLIBC-2319095
  • published14 Dec 2021
  • disclosed2 May 2013
  • creditUnknown

Introduced: 2 May 2013

CVE-2009-5029  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade glibc to version 2.14.1 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). Integer overflow in the __tzfile_read function in glibc before 2.15 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted timezone (TZ) file, as demonstrated using vsftpd.

CVSS Scores

version 3.1