RHEL 2.1 / 3 : libpng (RHSA-2004:402)

Critical Nessus Plugin ID 14213

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VPR Score: 9.4

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

Updated libpng packages that fix several issues are now available.

The libpng package contains a library of functions for creating and manipulating PNG (Portable Network Graphics) image format files.

During a source code audit, Chris Evans discovered several buffer overflows in libpng. An attacker could create a carefully crafted PNG file in such a way that it would cause an application linked with libpng to execute arbitrary code when the file was opened by a victim.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2004-0597 to these issues.

In addition, this audit discovered a potential NULL pointer dereference in libpng (CVE-2004-0598) and several integer overflow issues (CVE-2004-0599). An attacker could create a carefully crafted PNG file in such a way that it would cause an application linked with libpng to crash when the file was opened by the victim.

Red Hat would like to thank Chris Evans for discovering these issues.

For users of Red Hat Enterprise Linux 2.1 these patches also include a more complete fix for the out of bounds memory access flaw (CVE-2002-1363).

All users are advised to update to the updated libpng packages which contain backported security patches and are not vulnerable to these issues.

Solution

Update the affected packages.

See Also

https://access.redhat.com/security/cve/cve-2002-1363

https://access.redhat.com/security/cve/cve-2004-0597

https://access.redhat.com/security/cve/cve-2004-0598

https://access.redhat.com/security/cve/cve-2004-0599

https://access.redhat.com/errata/RHSA-2004:402

Plugin Details

Severity: Critical

ID: 14213

File Name: redhat-RHSA-2004-402.nasl

Version: 1.30

Type: local

Agent: unix

Published: 2004/08/05

Updated: 2019/10/25

Dependencies: 12634

Risk Information

Risk Factor: Critical

VPR Score: 9.4

CVSS v2.0

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:libpng, p-cpe:/a:redhat:enterprise_linux:libpng-devel, p-cpe:/a:redhat:enterprise_linux:libpng10, p-cpe:/a:redhat:enterprise_linux:libpng10-devel, cpe:/o:redhat:enterprise_linux:2.1, cpe:/o:redhat:enterprise_linux:3

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2004/08/04

Vulnerability Publication Date: 2002/12/26

Reference Information

CVE: CVE-2002-1363, CVE-2004-0597, CVE-2004-0598, CVE-2004-0599

RHSA: 2004:402