Description
In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, due to an error in convert.quoted-printable-decode filter certain data can lead to buffer overread by one byte, which can in certain circumstances lead to crashes or disclose content of other memory areas.
Remediation
References
Related Vulnerabilities
MediaWiki Observable Discrepancy Vulnerability (CVE-2022-41765)
Oracle Application Server Other Vulnerability (CVE-2004-2134)
SharePoint Stack-based Buffer Overflow Vulnerability (CVE-2026-55055)
MongoDb Integer Underflow (Wrap or Wraparound) Vulnerability (CVE-2026-6914)
XWiki Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2023-35152)