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5.218. openjpeg
Updated openjpeg packages that fix two security issues are now available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) associated with each description below.
OpenJPEG is an open source library for reading and writing image files in JPEG 2000 format.
Security Fixes
- CVE-2012-3358
- An input validation flaw, leading to a heap-based buffer overflow, was found in the way OpenJPEG handled the tile number and size in an image tile header. A remote attacker could provide a specially-crafted image file that, when decoded using an application linked against OpenJPEG, would cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application.
- CVE-2009-5030
- OpenJPEG allocated insufficient memory when encoding JPEG 2000 files from input images that have certain color depths. A remote attacker could provide a specially-crafted image file that, when opened in an application linked against OpenJPEG (such as image_to_j2k), would cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application.
Users of OpenJPEG should upgrade to these updated packages, which contain patches to correct these issues. All running applications using OpenJPEG must be restarted for the update to take effect.
Updated openjpeg packages that fix one security issue are now available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link(s) associated with each description below.
OpenJPEG is an open source library for reading and writing image files in JPEG 2000 format.
Security Fix
- CVE-2012-3535
- It was found that OpenJPEG failed to sanity-check an image header field before using it. A remote attacker could provide a specially-crafted image file that could cause an application linked against OpenJPEG to crash or, possibly, execute arbitrary code.
This issue was discovered by Huzaifa Sidhpurwala of the Red Hat Security Response Team.
Users of OpenJPEG should upgrade to these updated packages, which contain a patch to correct this issue. All running applications using OpenJPEG must be restarted for the update to take effect.
