NULL Pointer Dereference Affecting libgit2 package, versions <0.25.1+really0.24.6-1
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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- published24 Mar 2017
- disclosed24 Mar 2017
Introduced: 24 Mar 2017
CVE-2016-10129 (opens in a new tab)How to fix?
Upgrade Debian:unstable libgit2 to version 0.25.1+really0.24.6-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libgit2 package and not the libgit2 package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
The Git Smart Protocol support in libgit2 before 0.24.6 and 0.25.x before 0.25.1 allows remote attackers to cause a denial of service (NULL pointer dereference) via an empty packet line.
References
- https://security-tracker.debian.org/tracker/CVE-2016-10129
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10129
- https://github.com/libgit2/libgit2/commit/2fdef641fd0dd2828bd948234ae86de75221a11a
- https://github.com/libgit2/libgit2/commit/84d30d569ada986f3eef527cbdb932643c2dd037
- https://libgit2.github.com/security/
- http://lists.opensuse.org/opensuse-updates/2017-02/msg00030.html
- http://lists.opensuse.org/opensuse-updates/2017-02/msg00036.html
- http://lists.opensuse.org/opensuse-updates/2017-02/msg00072.html
- http://www.openwall.com/lists/oss-security/2017/01/10/5
- http://www.openwall.com/lists/oss-security/2017/01/11/6
- http://www.securityfocus.com/bid/95339
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-10129