CVE-2025-27363 (GCVE-0-2025-27363)
Vulnerability from cvelistv5
Published
2025-03-11 13:28
Modified
2025-07-30 01:36
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C/CR:H/IR:H/AR:H/MAV:N/MAC:L/MPR:N/MUI:N/MS:U/MC:H/MI:H/MA:H
CWE
  • Out-of-bounds Write (CWE-787)
Summary
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.
References
cve-assign@fb.com https://www.facebook.com/security/advisories/cve-2025-27363 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/13/1 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/13/11 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/13/12 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/13/2 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/13/3 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/13/8 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/14/1 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/14/2 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/14/3 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/14/4 Mailing List
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/05/06/3 Mailing List
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2025/03/msg00030.html Mailing List
134c704f-9b21-4f2e-91b3-4a467353bcc0 https://source.android.com/docs/security/bulletin/2025-05-01 Third Party Advisory
Impacted products
Vendor Product Version
FreeType FreeType Version: 0.0.0   ≤ 2.13.0
 Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2025-05-06

Due date: 2025-05-27

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Unknown

Notes: This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://source.android.com/docs/security/bulletin/2025-05-01 ; https://nvd.nist.gov/vuln/detail/CVE-2025-27363

Show details on NVD website

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