GHSA-jw98-jrc9-mrx5
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
In PHP versions prior to 7.4.33, 8.0.25 and 8.2.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: July 6, 2025 6:30 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.