Out-of-bounds Read Affecting poppler-qt package, versions <0:0.26.5-20.el7
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-RHEL7-POPPLERQT-4883962
- published26 Jul 2021
- disclosed23 Jul 2018
Introduced: 23 Jul 2018
CVE-2018-13988 (opens in a new tab)How to fix?
Upgrade RHEL:7 poppler-qt to version 0:0.26.5-20.el7 or higher.
This issue was patched in RHSA-2018:3140.
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 RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
Poppler through 0.62 contains an out of bounds read vulnerability due to an incorrect memory access that is not mapped in its memory space, as demonstrated by pdfunite. This can result in memory corruption and denial of service. This may be exploitable when a victim opens a specially crafted PDF file.
References
- https://bugzilla.novell.com/show_bug.cgi?id=CVE-2018-13988
- https://bugzilla.redhat.com/show_bug.cgi?id=1602838
- https://cgit.freedesktop.org/poppler/poppler/commit/?id=004e3c10df0abda214f0c293f9e269fdd979c5ee
- https://access.redhat.com/security/cve/CVE-2018-13988
- http://packetstormsecurity.com/files/148661/PDFunite-0.62.0-Buffer-Overflow.html
- 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://usn.ubuntu.com/3757-1/