========================================================================== Ubuntu Security Notice USN-5604-1 September 08, 2022
tiff vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 ESM - Ubuntu 14.04 ESM Summary: Several security issues were fixed in LibTIFF. Software Description: - tiff: Tag Image File Format (TIFF) library Details: It was discovered that LibTIFF incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service, or possibly execute arbitrary code. (CVE-2022-2867, CVE-2022-2869) It was discovered that LibTIFF incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-2868) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 ESM: libtiff-opengl 4.0.6-1ubuntu0.8+esm3 libtiff-tools 4.0.6-1ubuntu0.8+esm3 libtiff5 4.0.6-1ubuntu0.8+esm3 libtiffxx5 4.0.6-1ubuntu0.8+esm3 Ubuntu 14.04 ESM: libtiff-opengl 4.0.3-7ubuntu0.11+esm3 libtiff-tools 4.0.3-7ubuntu0.11+esm3 libtiff5 4.0.3-7ubuntu0.11+esm3 libtiffxx5 4.0.3-7ubuntu0.11+esm3 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-5604-1 CVE-2022-2867, CVE-2022-2868, CVE-2022-2869
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