Expat 2.0.1 and prior [Medium]

By Security Team on Friday, December 4th, 2009 in Security Notifications | Related Software Packages:

Affects:

  • Expat 2.0.1 and prior [Medium]

Description

The big2_toUtf8 function in lib/xmltok.c in libexpat in Expat 2.0.1, as used in the XML-Twig module for Perl, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with malformed UTF-8 sequences that trigger a buffer over-read, related to the doProlog function in lib/xmlparse.c, a different vulnerability than CVE-2009-2625 and CVE-2009-3720.

If you have questions about this security warning or need to have it translated and you have an active technical support contract, please call 1-888-OPENLOGIC or email us at support@openlogic.com.

CVE Identifier: CVE-2009-3560
Severity: Medium

National Vulnerabilities Database

NIST National Vulnerabilities Database

Security Team

We'll keep you safe. Trust us, that's our job. Even though, contrary to what our Avatar might imply, we're not all linebackers. In fact, some of us are quite petite. And others of us wear high heeled boots. Red. Wondering whether we also know what we're talking about? C'mon -have you read any of these security posts?

Comments are closed.