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{"bugzilla": {"description": "SDL2_image: SDL3_image: SDL_image: Denial of Service via crafted ILBM image file", "id": "2561971", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2561971"}, "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": ["SDL_image through 3.4.8 and through 2.8.12 contains a stack out-of-bounds read vulnerability in IMG_LoadLBM_IO() in src/IMG_lbm.c that skips bitplane count validation when HAM mode is set. Attackers can supply a crafted ILBM file with more than 8 HAM bitplanes to read past the colormap stack array, causing crashes or disclosing stack memory.", "A flaw was found in SDL_image. By tricking a user or application into processing a specially crafted Interleaved Bitmap (ILBM) image file, an attacker can trigger an out-of-bounds read condition during image decoding. This can lead to a Denial of Service (DoS) by causing the application to crash, or potentially result in the disclosure of stack memory."], "name": "CVE-2026-117557", "public_date": "2026-10-27T13:07:52Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-117557\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-117557\nhttps://github.com/libsdl-org/SDL_image\nhttps://github.com/libsdl-org/SDL_image/blob/release-3.4.8/src/IMG_lbm.c#L240\nhttps://github.com/libsdl-org/SDL_image/commit/5cfbe85f3a783417eec4d5aa0660b40c2cff5292\nhttps://github.com/libsdl-org/SDL_image/commit/9c0622c36cf01e9ecba4bfdd6c4aa2b21c8cf996\nhttps://github.com/libsdl-org/SDL_image/issues/769\nhttps://www.vulncheck.com/advisories/sdl-image-through-3.4.8-and-2.8.12-stack-out-of-bounds-read-in-ilbm-loader"], "statement": "This vulnerability is rated as having a Moderate impact because exploitation requires user interaction to load an untrusted image file locally, limiting the attack surface to scenarios where client applications process arbitrary input. Although the out-of-bounds read can cause an application termination resulting in a denial of service or potentially leak stack memory, it does not allow arbitrary code execution or data modification. Additionally, SDL_image packages are not included in Red Hat Enterprise Linux core repositories, restricting risk to environments utilizing community repositories such as EPEL.", "threat_severity": "Moderate"}

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