NULL Pointer Dereference Affecting libpng-static package, versions *
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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Start learning- Snyk IDSNYK-RHEL7-LIBPNGSTATIC-1342223
- published26 Jul 2021
- disclosed29 Dec 2016
Introduced: 29 Dec 2016
CVE-2016-10087 (opens in a new tab)How to fix?
There is no fixed version for RHEL:7 libpng-static.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libpng-static package and not the libpng-static package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
The png_set_text_2 function in libpng 0.71 before 1.0.67, 1.2.x before 1.2.57, 1.4.x before 1.4.20, 1.5.x before 1.5.28, and 1.6.x before 1.6.27 allows context-dependent attackers to cause a NULL pointer dereference vectors involving loading a text chunk into a png structure, removing the text, and then adding another text chunk to the structure.
References
- http://www.securityfocus.com/bid/95157
- https://access.redhat.com/security/cve/CVE-2016-10087
- https://security.gentoo.org/glsa/201701-74
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
- http://www.openwall.com/lists/oss-security/2016/12/29/2
- http://www.openwall.com/lists/oss-security/2016/12/30/4
- https://usn.ubuntu.com/3712-1/
- https://usn.ubuntu.com/3712-2/
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E