Out-of-Bounds Affecting libgd2 package, versions <2.2.1-1ubuntu3.2
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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Test your applications- Snyk IDSNYK-UBUNTU1610-LIBGD2-383068
- published4 Jan 2017
- disclosed4 Jan 2017
Introduced: 4 Jan 2017
CVE-2016-8670 (opens in a new tab)How to fix?
Upgrade Ubuntu:16.10 libgd2 to version 2.2.1-1ubuntu3.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libgd2 package and not the libgd2 package as distributed by Ubuntu.
See How to fix? for Ubuntu:16.10 relevant fixed versions and status.
Integer signedness error in the dynamicGetbuf function in gd_io_dp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted imagecreatefromstring call.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-8670
- https://support.f5.com/csp/article/K21336065?utm_source=f5support&utm_medium=RSS
- http://www.debian.org/security/2016/dsa-3693
- https://security-tracker.debian.org/tracker/CVE-2016-8670
- https://github.com/libgd/libgd/commit/53110871935244816bbb9d131da0bccff734bfe9
- https://bugs.php.net/bug.php?id=73280
- http://www.php.net/ChangeLog-5.php
- http://www.php.net/ChangeLog-7.php
- http://www.openwall.com/lists/oss-security/2016/10/15/1
- http://www.securityfocus.com/bid/93594
- https://support.f5.com/csp/article/K21336065?utm_source=f5support&%3Butm_medium=RSS