Out-of-bounds Read Affecting poppler package, versions <0.26.5-2+deb8u2
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-POPPLER-426567
- published2 Oct 2017
- disclosed2 Oct 2017
Introduced: 2 Oct 2017
CVE-2017-14976 (opens in a new tab)How to fix?
Upgrade Debian:8 poppler to version 0.26.5-2+deb8u2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream poppler package and not the poppler package as distributed by Debian.
See How to fix? for Debian:8 relevant fixed versions and status.
The FoFiType1C::convertToType0 function in FoFiType1C.cc in Poppler 0.59.0 has a heap-based buffer over-read vulnerability if an out-of-bounds font dictionary index is encountered, which allows an attacker to launch a denial of service attack.
References
- https://security-tracker.debian.org/tracker/CVE-2017-14976
- https://bugzilla.freedesktop.org/show_bug.cgi?id=102724
- https://cgit.freedesktop.org/poppler/poppler/commit/?id=da63c35549e8852a410946ab016a3f25ac701bdf
- https://www.debian.org/security/2018/dsa-4079
- https://lists.debian.org/debian-lts-announce/2017/11/msg00023.html
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-14976