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{"bugzilla": {"description": "libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read", "id": "2428825", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2428825"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["A flaw was found in libpng, a reference library for processing PNG (Portable Network Graphics) image files. A local attacker could exploit a heap buffer over-read vulnerability in the `png_image_finish_read` function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with an 8-bit output format and non-minimal row stride. This could lead to a denial of service (DoS) and potentially information disclosure."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, users should avoid opening untrusted PNG image files. Applications that process PNG images should be configured to restrict processing of untrusted or unverified content where possible."}, "name": "CVE-2026-22695", "package_state": [{"cpe": "cpe:/a:redhat:openjdk_els:11", "fix_state": "Fix deferred", "package_name": "java-11-openjdk", "product_name": "Red Hat build of OpenJDK 11 ELS"}, {"cpe": "cpe:/a:redhat:openjdk_els:11", "fix_state": "Fix deferred", "package_name": "java-11-openjdk-portable", "product_name": "Red Hat build of OpenJDK 11 ELS"}, {"cpe": "cpe:/a:redhat:openjdk_els:11", "fix_state": "Fix deferred", "package_name": "java-21-openjdk-portable", "product_name": "Red Hat build of OpenJDK 11 ELS"}, {"cpe": "cpe:/a:redhat:openjdk:17", "fix_state": "Fix deferred", "package_name": "java-17-openjdk-portable", "product_name": "Red Hat build of OpenJDK 17"}, {"cpe": "cpe:/a:redhat:openjdk:17", "fix_state": "Fix deferred", "package_name": "java-21-openjdk-portable", "product_name": "Red Hat build of OpenJDK 17"}, {"cpe": 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["https://www.cve.org/CVERecord?id=CVE-2026-22695\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-22695\nhttps://github.com/pnggroup/libpng/commit/218612ddd6b17944e21eda56caf8b4bf7779d1ea\nhttps://github.com/pnggroup/libpng/commit/e4f7ad4ea2\nhttps://github.com/pnggroup/libpng/issues/778\nhttps://github.com/pnggroup/libpng/security/advisories/GHSA-mmq5-27w3-rxpp"], "statement": "This vulnerability is rated Moderate for Red Hat products. A heap buffer over-read flaw exists in the libpng library when processing specially crafted interlaced 16-bit PNG images with 8-bit output format and non-minimal row stride. This issue requires user interaction, as an attacker would need to trick a user into opening a malicious PNG file.", "threat_severity": "Moderate"}

{"created": "2026-01-13T09:27:26.874553+00:00", "updated": "2026-01-13T09:27:26.874579+00:00", "vendors": ["libpng", "libpng$PRODUCT$libpng"]}