An update for openjpeg2 is now available for openEuler-20.03-LTS-SP4 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2025-2075 Final 1.0 1.0 2025-08-22 Initial 2025-08-22 2025-08-22 openEuler SA Tool V1.0 2025-08-22 openjpeg2 security update An update for openjpeg2 is now available for openEuler-20.03-LTS-SP4 OpenJPEG is an open-source JPEG 2000 codec written in C language. It has been developed in order to promote the use of JPEG 2000, a still-image compression standard from the Joint Photographic Experts Group (JPEG). Since April 2015, it is officially recognized by ISO/IEC and ITU-T as a JPEG 2000 Reference Software. Security Fix(es): A vulnerability, which was classified as problematic, has been found in OpenJPEG 2.5.0 (Image Processing Software).Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.Impacted is availability.There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.(CVE-2025-50952) An update for openjpeg2 is now available for openEuler-20.03-LTS-SP4. openEuler Security has rated this update as having a security impact of medium. 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. Medium openjpeg2 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2075 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-50952 https://nvd.nist.gov/vuln/detail/CVE-2025-50952 openEuler-20.03-LTS-SP4 openjpeg2-2.3.1-16.oe2003sp4.aarch64.rpm openjpeg2-debuginfo-2.3.1-16.oe2003sp4.aarch64.rpm openjpeg2-debugsource-2.3.1-16.oe2003sp4.aarch64.rpm openjpeg2-devel-2.3.1-16.oe2003sp4.aarch64.rpm openjpeg2-2.3.1-16.oe2003sp4.src.rpm openjpeg2-2.3.1-16.oe2003sp4.x86_64.rpm openjpeg2-debuginfo-2.3.1-16.oe2003sp4.x86_64.rpm openjpeg2-debugsource-2.3.1-16.oe2003sp4.x86_64.rpm openjpeg2-devel-2.3.1-16.oe2003sp4.x86_64.rpm openjpeg2-help-2.3.1-16.oe2003sp4.noarch.rpm A vulnerability, which was classified as problematic, has been found in OpenJPEG 2.5.0 (Image Processing Software).Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.Impacted is availability.There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. 2025-08-22 CVE-2025-50952 openEuler-20.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N openjpeg2 security update 2025-08-22 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2075