Use After Free The advisory has been revoked - it doesn't affect any version of package lynx (opens in a new tab)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-UBUNTU2004-LYNX-662321
- published17 Nov 2017
- disclosed17 Nov 2017
Introduced: 17 Nov 2017
CVE-2017-1000211 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream lynx package and not the lynx package as distributed by Ubuntu.
Lynx before 2.8.9dev.16 is vulnerable to a use after free in the HTML parser resulting in memory disclosure, because HTML_put_string() can append a chunk onto itself.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-1000211
- https://lists.debian.org/debian-lts-announce/2017/11/msg00021.html
- https://security-tracker.debian.org/tracker/CVE-2017-1000211
- https://github.com/ThomasDickey/lynx-snapshots/commit/280a61b300a1614f6037efc0902ff7ecf17146e9
- http://lynx.invisible-island.net/current/CHANGES.html
- http://www.securityfocus.com/bid/102180