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5.5
CVSSv3

CVE-2021-40985

Published: 03/11/2021 Updated: 08/08/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

A stack-based buffer under-read in htmldoc prior to 1.9.12, allows malicious users to cause a denial of service via a crafted BMP image to image_load_bmp.

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htmldoc project htmldoc

debian debian linux 9.0

Vendor Advisories

Arch Linux Issues:
A buffer overflow vulnerability in htmldoc 1912 allows attackers to cause a denial of service via a crafted BMP image to image_load_bmp ...

References

CWE-125https://github.com/michaelrsweet/htmldoc/commit/f12b9666e582a8e7b70f11b28e5ffc49ad625d43https://github.com/michaelrsweet/htmldoc/issues/444https://lists.debian.org/debian-lts-announce/2022/02/msg00022.htmlhttps://nvd.nist.govhttps://security.archlinux.org/CVE-2021-40985
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
TCPCVE-2024-4577CVE-2024-2695CVE-2024-31870injectionCVE-2024-3813arbitrary codeCVE-2024-27801CVE-2024-30120
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