CVE-2025-27363

גבוהה 8.1 מנוצלת בשטח (KEV)

ניצול פעיל מאומת — קטלוג CISA KEV

שם: FreeType Out-of-Bounds Write Vulnerability
נוסף לקטלוג: 6 במאי 2025
יעד טיפול (פדרלי): 27 במאי 2025
פעולה נדרשת: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

תיאור (מקור, אנגלית)

An out of bounds write exists in FreeType versions 2.13.0 and below (newer versions of FreeType are not vulnerable) when attempting to parse font subglyph structures related to TrueType GX and variable font files. The vulnerable code assigns a signed short value to an unsigned long and then adds a static value causing it to wrap around and allocate too small of a heap buffer. The code then writes up to 6 signed long integers out of bounds relative to this buffer. This may result in arbitrary code execution. This vulnerability may have been exploited in the wild.

מדדים

CVSS 3.1: 8.1 (HIGH) מקור הציון: NVD CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — סבירות ניצול: 26% (אחוזון 100) נכון ל-26/7/2026
CWE: CWE-787

מוצרים מושפעים

freetype: freetype; debian: debian linux

קישורים

https://www.facebook.com/security/advisories/cve-2025-27363 Third Party Advisory
http://www.openwall.com/lists/oss-security/2025/03/13/1 Mailing List
http://www.openwall.com/lists/oss-security/2025/03/13/11 Mailing List
http://www.openwall.com/lists/oss-security/2025/03/13/12 Mailing List
http://www.openwall.com/lists/oss-security/2025/03/13/2 Mailing List
http://www.openwall.com/lists/oss-security/2025/03/13/3 Mailing List
http://www.openwall.com/lists/oss-security/2025/03/13/8 Mailing List
http://www.openwall.com/lists/oss-security/2025/03/14/1 Mailing List
http://www.openwall.com/lists/oss-security/2025/03/14/2 Mailing List
http://www.openwall.com/lists/oss-security/2025/03/14/3 Mailing List

ניצול פעיל מאומת — קטלוג CISA KEV

תיאור (מקור, אנגלית)

מדדים

מוצרים מושפעים

קישורים

נגישות