An update for openjpeg2 is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1486 Final 1.0 1.0 2022-01-07 Initial 2022-01-07 2022-01-07 openEuler SA Tool V1.0 2022-01-07 openjpeg2 security update An update for openjpeg2 is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3. 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): There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.(CVE-2020-27842) An update for openjpeg2 is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3. 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/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1486 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2020-27842 https://nvd.nist.gov/vuln/detail/CVE-2020-27842 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 openjpeg2-debugsource-2.3.1-8.oe1.aarch64.rpm openjpeg2-devel-2.3.1-8.oe1.aarch64.rpm openjpeg2-debuginfo-2.3.1-8.oe1.aarch64.rpm openjpeg2-2.3.1-8.oe1.aarch64.rpm openjpeg2-debugsource-2.3.1-8.oe1.aarch64.rpm openjpeg2-debuginfo-2.3.1-8.oe1.aarch64.rpm openjpeg2-devel-2.3.1-8.oe1.aarch64.rpm openjpeg2-2.3.1-8.oe1.aarch64.rpm openjpeg2-debugsource-2.3.1-8.oe1.aarch64.rpm openjpeg2-debuginfo-2.3.1-8.oe1.aarch64.rpm openjpeg2-devel-2.3.1-8.oe1.aarch64.rpm openjpeg2-2.3.1-8.oe1.aarch64.rpm openjpeg2-help-2.3.1-8.oe1.noarch.rpm openjpeg2-help-2.3.1-8.oe1.noarch.rpm openjpeg2-help-2.3.1-8.oe1.noarch.rpm openjpeg2-2.3.1-8.oe1.src.rpm openjpeg2-2.3.1-8.oe1.src.rpm openjpeg2-2.3.1-8.oe1.src.rpm openjpeg2-devel-2.3.1-8.oe1.x86_64.rpm openjpeg2-2.3.1-8.oe1.x86_64.rpm openjpeg2-debuginfo-2.3.1-8.oe1.x86_64.rpm openjpeg2-debugsource-2.3.1-8.oe1.x86_64.rpm openjpeg2-devel-2.3.1-8.oe1.x86_64.rpm openjpeg2-debugsource-2.3.1-8.oe1.x86_64.rpm openjpeg2-debuginfo-2.3.1-8.oe1.x86_64.rpm openjpeg2-2.3.1-8.oe1.x86_64.rpm openjpeg2-devel-2.3.1-8.oe1.x86_64.rpm openjpeg2-debugsource-2.3.1-8.oe1.x86_64.rpm openjpeg2-debuginfo-2.3.1-8.oe1.x86_64.rpm openjpeg2-2.3.1-8.oe1.x86_64.rpm There s a flaw in openjpeg s t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability. 2022-01-07 CVE-2020-27842 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H openjpeg2 security update 2022-01-07 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1486