An update for libtiff is now available for openEuler-24.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2025-2403 Final 1.0 1.0 2025-10-11 Initial 2025-10-11 2025-10-11 openEuler SA Tool V1.0 2025-10-11 libtiff security update An update for libtiff is now available for openEuler-24.03-LTS This provides support for the Tag Image File Format (TIFF), a widely used format for storing image data. The latest version of the TIFF specification is available on-line in several different formats.And contains command-line programs for manipulating TIFF format image files using the libtiff library. Security Fix(es): A vulnerability classified as critical has been found in LibTIFF (Image Processing Software) (unknown version).CWE is classifying the issue as CWE-123. Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow.This is going to have an impact on confidentiality, integrity, and availability.There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.(CVE-2025-9900) An update for libtiff is now available for openEuler-24.03-LTS. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High libtiff https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2403 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-9900 https://nvd.nist.gov/vuln/detail/CVE-2025-9900 openEuler-24.03-LTS libtiff-4.6.0-6.oe2403.src.rpm libtiff-4.6.0-6.oe2403.x86_64.rpm libtiff-debuginfo-4.6.0-6.oe2403.x86_64.rpm libtiff-debugsource-4.6.0-6.oe2403.x86_64.rpm libtiff-devel-4.6.0-6.oe2403.x86_64.rpm libtiff-static-4.6.0-6.oe2403.x86_64.rpm libtiff-tools-4.6.0-6.oe2403.x86_64.rpm libtiff-help-4.6.0-6.oe2403.noarch.rpm libtiff-4.6.0-6.oe2403.aarch64.rpm libtiff-debuginfo-4.6.0-6.oe2403.aarch64.rpm libtiff-debugsource-4.6.0-6.oe2403.aarch64.rpm libtiff-devel-4.6.0-6.oe2403.aarch64.rpm libtiff-static-4.6.0-6.oe2403.aarch64.rpm libtiff-tools-4.6.0-6.oe2403.aarch64.rpm A vulnerability classified as critical has been found in LibTIFF (Image Processing Software) (unknown version).CWE is classifying the issue as CWE-123. Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow.This is going to have an impact on confidentiality, integrity, and availability.There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. 2025-10-11 CVE-2025-9900 openEuler-24.03-LTS High 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H libtiff security update 2025-10-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2403