Integer Overflow or Wraparound Affecting harfbuzz package, versions <2.7.4-1ubuntu3.1
Threat Intelligence
EPSS
0.12% (47th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU2204-HARFBUZZ-2941948
- published 23 Jun 2022
- disclosed 23 Jun 2022
Introduced: 23 Jun 2022
CVE-2022-33068 Open this link in a new tabHow to fix?
Upgrade Ubuntu:22.04 harfbuzz to version 2.7.4-1ubuntu3.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream harfbuzz package and not the harfbuzz package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
An integer overflow in the component hb-ot-shape-fallback.cc of Harfbuzz v4.3.0 allows attackers to cause a Denial of Service (DoS) via unspecified vectors.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2022-33068
- https://github.com/harfbuzz/harfbuzz/issues/3557
- https://github.com/harfbuzz/harfbuzz/commit/62e803b36173fd096d7ad460dd1d1db9be542593
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FQBJ24W6TXLSAQWCFW7IBGUMX4AJI3S4/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QQMEXOVDL3T2UXKBCON7JSOCE646G7HG/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W56WTC5IY4EIUHVUIHMCXA3BSBZLSZCI/
- https://security.gentoo.org/glsa/202209-11
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FQBJ24W6TXLSAQWCFW7IBGUMX4AJI3S4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QQMEXOVDL3T2UXKBCON7JSOCE646G7HG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W56WTC5IY4EIUHVUIHMCXA3BSBZLSZCI/
CVSS Scores
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