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{"bugzilla": {"description": "libjxl: Out of Bounds Memory Read/Write in libjxl", "id": "2328670", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2328670"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "(CWE-125|CWE-787)", "details": ["There exists an out of bounds read/write in LibJXL versions prior to commit\u00a09cc451b91b74ba470fd72bd48c121e9f33d24c99. The JPEG decoder used by the JPEG XL encoder\u00a0when doing JPEG recompression (i.e. if using JxlEncoderAddJPEGFrame on untrusted input) does not properly check bounds in the presence of incomplete codes. This could lead to an out-of-bounds write. In jpegli which is released as part of the same project, the same vulnerability is present. However, the relevant buffer is part of a bigger structure, and the code makes no assumptions on the values that could be overwritten. The issue could however cause jpegli to read uninitialised memory, or addresses of functions.", "A flaw was found in the libjxl package. The JPEG decoder used by the JPEG XL encoder\u00a0when doing JPEG recompression, such as using JxlEncoderAddJPEGFrame on untrusted input, does not properly check bounds in the presence of incomplete codes. This could lead to an out-of-bounds write. In jpegli, which is released as part of the same project, the same vulnerability is present. However, the relevant buffer is part of a bigger structure and the code makes no assumptions on the values that could be overwritten. This issue could cause jpegli to read uninitialised memory or addresses of functions."], "name": "CVE-2024-11403", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-11-25T13:08:38Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-11403\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-11403\nhttps://github.com/libjxl/libjxl/commit/9cc451b91b74ba470fd72bd48c121e9f33d24c99"], "threat_severity": "Moderate"}