SB2014121802 - Fedora 21 update for mingw-jasper



SB2014121802 - Fedora 21 update for mingw-jasper

Published: December 18, 2014 Updated: April 24, 2025

Security Bulletin ID SB2014121802
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2014-8137)

The vulnerability allows remote attackers to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service (crash) or possibly execute arbitrary code via a crafted ICC color profile in a JPEG 2000 image file.


2) Heap-based buffer overflow (CVE-ID: CVE-2014-8138)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in Heap-based buffer overflow in the jp2_decode function in JasPer 1.900.1 and earlier. A remote attacker can use a crafted JPEG 2000 file. to trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.