What’s Vulnerable › Vulnerabilities

CVE-2022-0534

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-02-09 · updated 2026-06-17
• Weakness: CWE-125

Description

A vulnerability was found in htmldoc version 1.9.15 where the stack out-of-bounds read takes place in gif_get_code() and occurs when opening a malicious GIF file, which can result in a crash (segmentation fault).

Affected products

• Debian Linux: 9.0
• htmldoc: 1.9.15

References

• https://github.com/michaelrsweet/htmldoc/commit/312f0f9c12f26fbe015cd0e6cefa40e4b99017d9
• https://github.com/michaelrsweet/htmldoc/issues/463
• https://lists.debian.org/debian-lts-announce/2022/02/msg00022.html
• https://github.com/michaelrsweet/htmldoc/commit/312f0f9c12f26fbe015cd0e6cefa40e4b99017d9
• https://github.com/michaelrsweet/htmldoc/issues/463
• https://lists.debian.org/debian-lts-announce/2022/02/msg00022.html

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