NULL Pointer Dereference Affecting poppler-qt package, versions <0:0.26.5-20.amzn2
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-AMZN2-POPPLERQT-1670572
- published27 Sept 2021
- disclosed6 May 2018
Introduced: 6 May 2018
CVE-2018-10768 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 poppler-qt to version 0:0.26.5-20.amzn2 or higher.
This issue was patched in ALAS2-2019-1217.
NVD Description
Note: Versions mentioned in the description apply only to the upstream poppler-qt package and not the poppler-qt package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
There is a NULL pointer dereference in the AnnotPath::getCoordsLength function in Annot.h in an Ubuntu package for Poppler 0.24.5. A crafted input will lead to a remote denial of service attack. Later Ubuntu packages such as for Poppler 0.41.0 are not affected.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10768
- https://bugs.freedesktop.org/show_bug.cgi?id=106408
- https://lists.debian.org/debian-lts-announce/2018/10/msg00024.html
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2018:3140
- https://access.redhat.com/errata/RHSA-2018:3505
- https://usn.ubuntu.com/3647-1/