CVE-2014-6040
glibc: crash in code page decoding functions (IBM933, IBM935, IBM937, IBM939, IBM1364)
Severity
ModerateRed Hat Product Security
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 · 2.1AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer