CVE-2022-0137

A heap buffer overflow in image_set_mask function of HTMLDOC before 1.9.15 allows an attacker to write outside the buffer boundaries.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.57% chance of exploitation in the next 30 days, 45th percentile

Published

2022-11-14

Updated

2025-04-25

Proof-of-concept exploits (1)

• michaelrsweet/htmldoc/issues/461

References

• CVE Record
• NVD entry

Related

• CVE-2021-20308
• CVE-2021-23158
• CVE-2021-23165
• CVE-2021-23180
• CVE-2021-23191
• CVE-2021-23206