XML External Entity (XXE) Injection The advisory has been revoked - it doesn't affect any version of package google-noto-emoji-color-fonts (opens in a new tab)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-RHEL9-GOOGLENOTOEMOJICOLORFONTS-6150951
- published11 Jan 2024
- disclosed10 Jan 2024
Introduced: 10 Jan 2024
CVE-2023-45139 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:9.
NVD Description
Note: Versions mentioned in the description apply only to the upstream google-noto-emoji-color-fonts package and not the google-noto-emoji-color-fonts package as distributed by RHEL.
fontTools is a library for manipulating fonts, written in Python. The subsetting module has a XML External Entity Injection (XXE) vulnerability which allows an attacker to resolve arbitrary entities when a candidate font (OT-SVG fonts), which contains a SVG table, is parsed. This allows attackers to include arbitrary files from the filesystem fontTools is running on or make web requests from the host system. This vulnerability has been patched in version 4.43.0.
References
- https://access.redhat.com/security/cve/CVE-2023-45139
- http://www.openwall.com/lists/oss-security/2024/03/08/2
- http://www.openwall.com/lists/oss-security/2024/03/09/1
- https://github.com/fonttools/fonttools/commit/9f61271dc1ca82ed91f529b130fe5dc5c9bf1f4c
- https://github.com/fonttools/fonttools/releases/tag/4.43.0
- https://github.com/fonttools/fonttools/security/advisories/GHSA-6673-4983-2vx5
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VY63B4SGY4QOQGUXMECRGD6K3YT3GJ75/