Source: poppler Version: 26.01.0-4 Severity: grave Tags: security upstream Justification: user security hole Forwarded: https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1715 X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for poppler. CVE-2026-10118[0]: | A flaw was found in Poppler's Splash backend. A remote attacker | could exploit this vulnerability by crafting a malicious PDF file | that, when rendered, triggers an integer overflow in the | `tilingPatternFill` function. This overflow leads to an undersized | heap memory allocation, allowing a subsequent out-of-bounds write. | Successful exploitation could result in arbitrary code execution, | information disclosure, or denial of service within the context of | the application processing the PDF. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-10118 https://www.cve.org/CVERecord?id=CVE-2026-10118 [1] https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1715 [2] https://gitlab.freedesktop.org/poppler/poppler/-/commit/8352264766652b98336e92359a70b3161a9ab97a Please adjust the affected versions in the BTS as needed. Regards, Salvatore

