NULL Pointer Dereference Affecting openjpeg2 package, versions <2.1.2-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published3 Oct 2016
- disclosed3 Oct 2016
Introduced: 3 Oct 2016
CVE-2016-7445 (opens in a new tab)How to fix?
Upgrade Debian:unstable openjpeg2 to version 2.1.2-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openjpeg2 package and not the openjpeg2 package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
convert.c in OpenJPEG before 2.1.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors involving the variable s.
References
- https://security-tracker.debian.org/tracker/CVE-2016-7445
- https://security.gentoo.org/glsa/201612-26
- https://github.com/uclouvain/openjpeg/blob/openjpeg-2.1/CHANGELOG.md
- https://github.com/uclouvain/openjpeg/issues/843
- http://lists.opensuse.org/opensuse-updates/2016-09/msg00109.html
- http://www.openwall.com/lists/oss-security/2016/09/18/4
- http://www.openwall.com/lists/oss-security/2016/09/18/6
- http://www.securityfocus.com/bid/93040
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-7445