Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package libreoffice (opens in a new tab)
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-DEBIAN11-LIBREOFFICE-602749
- published19 Aug 2020
- disclosed14 Apr 2017
Introduced: 14 Apr 2017
CVE-2017-7856 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:11.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libreoffice package and not the libreoffice package as distributed by Debian.
LibreOffice before 2017-03-11 has an out-of-bounds write caused by a heap-based buffer overflow in the SVMConverter::ImplConvertFromSVM1 function in vcl/source/gdi/svmconverter.cxx.
References
- https://security-tracker.debian.org/tracker/CVE-2017-7856
- http://www.securityfocus.com/bid/97667
- http://www.libreoffice.org/about-us/security/advisories/cve-2017-7856/
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=817
- https://github.com/LibreOffice/core/commit/28e61b634353110445e334ccaa415d7fb6629d62