Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package dhcpcd5 (opens in a new tab)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-DEBIAN8-DHCPCD5-345763
- published5 May 2019
- disclosed5 May 2019
Introduced: 5 May 2019
CVE-2019-11766 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dhcpcd5 package and not the dhcpcd5 package as distributed by Debian.
dhcp6.c in dhcpcd before 6.11.7 and 7.x before 7.2.2 has a buffer over-read in the D6_OPTION_PD_EXCLUDE feature.
References
- https://security-tracker.debian.org/tracker/CVE-2019-11766
- https://bugs.debian.org/928440
- https://roy.marples.name/archives/dhcpcd-discuss/0002428.html
- https://roy.marples.name/cgit/dhcpcd.git/commit/?h=dhcpcd-7&id=896ef4a54b0578985e5e1360b141593f1d62837b
- https://roy.marples.name/cgit/dhcpcd.git/commit/?h=dhcpcd-7&id=c1ebeaafeb324bac997984abdcee2d4e8b61a8a8
- http://www.securityfocus.com/bid/108172
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-11766