Out-of-Bounds The advisory has been revoked - it doesn't affect any version of package pcre2 (opens in a new tab)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-UBUNTU1604-PCRE2-615387
- published10 Sept 2020
- disclosed1 May 2017
Introduced: 1 May 2017
CVE-2017-8399 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream pcre2 package and not the pcre2 package as distributed by Ubuntu.
PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-8399
- http://www.securityfocus.com/bid/98315
- https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854&view=markup
- https://security.gentoo.org/glsa/201710-09
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783
- https://vcs.pcre.org/pcre2?view=revision&revision=674