CVE-2022-33068
Medium
Description
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Harfbuzz
PublishedJun 23, 2022
First seenJun 23, 2022
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FQBJ24W6TXLSAQWCFW7IBGUMX4AJI3S4/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QQMEXOVDL3T2UXKBCON7JSOCE646G7HG/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W56WTC5IY4EIUHVUIHMCXA3BSBZLSZCI/
- security.gentoo.org/glsa/202209-11
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| harfbuzz_project harfbuzz | 4.3.0 | — |
| fedoraproject fedora | 35, 36 | — |
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