Out-of-bounds Write Affecting gnuplot package, versions <5.2.2-3.3.29
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-SLES150-GNUPLOT-2753364
- published14 Apr 2022
- disclosed8 Apr 2019
Introduced: 8 Apr 2019
CVE-2018-19490 (opens in a new tab)How to fix?
Upgrade SLES:15.0 gnuplot to version 5.2.2-3.3.29 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gnuplot package and not the gnuplot package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
An issue was discovered in datafile.c in Gnuplot 5.2.5. This issue allows an attacker to conduct a heap-based buffer overflow with an arbitrary amount of data in df_generate_ascii_array_entry. To exploit this vulnerability, an attacker must pass an overlong string as the right bound of the range argument that is passed to the plot function.
References
- https://www.suse.com/security/cve/CVE-2018-19490.html
- https://bugzilla.suse.com/1117465
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00066.html
- https://lists.debian.org/debian-lts-announce/2018/11/msg00031.html
- https://lists.debian.org/debian-lts-announce/2018/11/msg00035.html
- https://sourceforge.net/p/gnuplot/bugs/2093/
- https://sourceforge.net/p/gnuplot/gnuplot-main/ci/d5020716834582b20a5e12cdd49f39ee4f9dd949/
- https://usn.ubuntu.com/4541-1/