Red Hat Security Advisory: fontforge security update
FontForge is a font editor for outline and bitmap fonts. It supports a range of font formats, including PostScript (ASCII and binary Type 1, some Type 3 and Type 0), TrueType, OpenType (Type2) and CID-keyed fonts. Security Fix(es): * fontforge: FontForge: Remote Code Execution via heap-based buffer overflow in BMP file parsing (CVE-2025-15279) * fontforge: FontForge: Remote Code Execution via Use-After-Free in SFD file parsing (CVE-2025-15269) * fontforge: FontForge: Arbitrary code execution via SFD file parsing buffer overflow (CVE-2025-15275) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
AI Analysis
Technical Summary
FontForge contains multiple critical vulnerabilities that allow remote code execution due to memory corruption issues: a heap-based buffer overflow in BMP file parsing (CVE-2025-15279), a use-after-free vulnerability in SFD file parsing (CVE-2025-15269), and a buffer overflow in SFD file parsing (CVE-2025-15275). These vulnerabilities affect Red Hat CodeReady Linux Builder for Extended Update Support 9.6 across multiple architectures. Red Hat has released security updates to fix these issues as detailed in advisory RHSA-2026:2213.
Potential Impact
Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code remotely on affected systems running vulnerable versions of FontForge. This poses a significant security risk, potentially leading to full system compromise.
Mitigation Recommendations
Red Hat has released security updates that fix these vulnerabilities in FontForge for Red Hat Enterprise Linux 9.6 Extended Update Support. Users should apply these official patches promptly. For update instructions, refer to https://access.redhat.com/articles/11258. No additional mitigations are indicated by the vendor advisory.
Red Hat Security Advisory: fontforge security update
Description
FontForge is a font editor for outline and bitmap fonts. It supports a range of font formats, including PostScript (ASCII and binary Type 1, some Type 3 and Type 0), TrueType, OpenType (Type2) and CID-keyed fonts. Security Fix(es): * fontforge: FontForge: Remote Code Execution via heap-based buffer overflow in BMP file parsing (CVE-2025-15279) * fontforge: FontForge: Remote Code Execution via Use-After-Free in SFD file parsing (CVE-2025-15269) * fontforge: FontForge: Arbitrary code execution via SFD file parsing buffer overflow (CVE-2025-15275) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
FontForge contains multiple critical vulnerabilities that allow remote code execution due to memory corruption issues: a heap-based buffer overflow in BMP file parsing (CVE-2025-15279), a use-after-free vulnerability in SFD file parsing (CVE-2025-15269), and a buffer overflow in SFD file parsing (CVE-2025-15275). These vulnerabilities affect Red Hat CodeReady Linux Builder for Extended Update Support 9.6 across multiple architectures. Red Hat has released security updates to fix these issues as detailed in advisory RHSA-2026:2213.
Potential Impact
Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code remotely on affected systems running vulnerable versions of FontForge. This poses a significant security risk, potentially leading to full system compromise.
Mitigation Recommendations
Red Hat has released security updates that fix these vulnerabilities in FontForge for Red Hat Enterprise Linux 9.6 Extended Update Support. Users should apply these official patches promptly. For update instructions, refer to https://access.redhat.com/articles/11258. No additional mitigations are indicated by the vendor advisory.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:2213
- Cve Count
- 3
- Additional Cves
- ["CVE-2025-15275","CVE-2025-15279"]
Threat ID: 6a248d78e29bf47b50d65324
Added to database: 06/06/2026, 21:13:28 UTC
Last enriched: 07/07/2026, 00:46:17 UTC
Last updated: 09/10/2026, 19:24:55 UTC
Views: 94
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