CVE Database›Document archive›CVE-2014-6040

CVE-2014-6040

glibc: crash in code page decoding functions (IBM933, IBM935, IBM937, IBM939, IBM1364)

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Severity

Moderate

Red Hat Product Security

2.1

CVSS 2.0

Review impact separately from score.

Published · August 28, 2014

Updated · November 21, 2025

Description

An out-of-bounds read flaw was found in the way glibc's iconv() function converted certain encoded data to UTF-8. An attacker able to make an application call the iconv() function with a specially crafted argument could use this flaw to crash that application.

Statement

This issue affects the version of glibc package as shipped with Red Hat Enterprise Linux 5.

Red Hat Enterprise Linux 5 is now in Extended Life Cycle phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 2.1
AV:L/AC:L/Au:N/C:N/I:N/A:P

CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer