[oCERT-2014-012] JasPer input sanitization errors

Type securityvulns
Reporter Securityvulns
Modified 2014-12-22T00:00:00


2014-012 JasPer input sanitization errors


The JasPer project is an open source implementation for the JPEG-2000 codec.

The library is affected by a double-free vulnerability in function jas_iccattrval_destroy() as well as a heap-based buffer overflow in function jp2_decode().

A specially crafted jp2 file, can be used to trigger the vulnerabilities.

Affected version:

JasPer <= 1.900.1

Fixed version:

JasPer, N/A

Credit: vulnerability report received from the Google Security Team.

CVE: CVE-2014-8137 (double-free), CVE-2014-8138 (heap overflow)


2014-12-10: vulnerability report received 2014-12-10: contacted affected vendors 2014-12-10: assigned CVEs 2014-12-18: patch contributed by Tomas Hoger from Red Hat Product Security 2014-12-18: advisory release

References: http://www.ece.uvic.ca/~frodo/jasper https://bugzilla.redhat.com/show_bug.cgi?id=1173157 https://bugzilla.redhat.com/show_bug.cgi?id=1173162

Permalink: http://www.ocert.org/advisories/ocert-2014-012.html

-- Andrea Barisani | Founder & Project Coordinator oCERT | OSS Computer Security Incident Response Team <lcars@ocert.org> http://www.ocert.org 0x864C9B9E 0A76 074A 02CD E989 CE7F AC3F DA47 578E 864C 9B9E "Pluralitas non est ponenda sine necessitate"