USN-7637-1

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USN-7637-1

Summary: jpeg-xl vulnerabilities

Details: It was discovered that libjxl did not perform proper bounds checking when parsing Exif tags. An attacker could possibly use this issue to cause libjxl to crash, resulting in a denial of service. (CVE-2023-0645) It was discovered that libjxl did not perform proper bounds checking when decoding patches. An attacker could possibly use this issue to cause libjxl to enter an infinite loop, resulting in a denial of service. (CVE-2023-35790) It was discovered that libjxl did not perform proper bounds checking when performing JPEG recompression. An attacker could possibly use this issue to cause libjxl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2024-11403) It was discovered that libjxl incorrectly handled parsing certain image files. An attacker could possibly use this issue to cause libjxl to consume excessive amounts of memory, resulting in a denial of service. (CVE-2024-11498)

References: https://ubuntu.com/security/notices/USN-7637-1, https://ubuntu.com/security/CVE-2023-0645, https://ubuntu.com/security/CVE-2023-35790, https://ubuntu.com/security/CVE-2024-11403, https://ubuntu.com/security/CVE-2024-11498