An update for openjpeg2 is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1363 Final 1.0 1.0 2021-09-30 Initial 2021-09-30 2021-09-30 openEuler SA Tool V1.0 2021-09-30 openjpeg2 security update An update for openjpeg2 is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. 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 is a flaw in the opj2_compress program in openjpeg2. An attacker who is able to submit a large number of image files to be processed in a directory by opj2_compress, could trigger a heap out-of-bounds write due to an integer overflow, which is caused by the large number of image files. The greatest threat posed by this flaw is to confidentiality, integrity, and availability.(CVE-2021-29338) An update for openjpeg2 is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. 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-2021-1363 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-29338 https://nvd.nist.gov/vuln/detail/CVE-2021-29338 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openjpeg2-2.3.1-7.oe1.aarch64.rpm openjpeg2-debugsource-2.3.1-7.oe1.aarch64.rpm openjpeg2-debuginfo-2.3.1-7.oe1.aarch64.rpm openjpeg2-devel-2.3.1-7.oe1.aarch64.rpm openjpeg2-debugsource-2.3.1-7.oe1.aarch64.rpm openjpeg2-devel-2.3.1-7.oe1.aarch64.rpm openjpeg2-2.3.1-7.oe1.aarch64.rpm openjpeg2-debuginfo-2.3.1-7.oe1.aarch64.rpm openjpeg2-help-2.3.1-7.oe1.noarch.rpm openjpeg2-help-2.3.1-7.oe1.noarch.rpm openjpeg2-2.3.1-7.oe1.src.rpm openjpeg2-2.3.1-7.oe1.src.rpm openjpeg2-2.3.1-7.oe1.x86_64.rpm openjpeg2-debugsource-2.3.1-7.oe1.x86_64.rpm openjpeg2-debuginfo-2.3.1-7.oe1.x86_64.rpm openjpeg2-devel-2.3.1-7.oe1.x86_64.rpm openjpeg2-debugsource-2.3.1-7.oe1.x86_64.rpm openjpeg2-2.3.1-7.oe1.x86_64.rpm openjpeg2-debuginfo-2.3.1-7.oe1.x86_64.rpm openjpeg2-devel-2.3.1-7.oe1.x86_64.rpm There is a flaw in the opj2_compress program in openjpeg2. An attacker who is able to submit a large number of image files to be processed in a directory by opj2_compress, could trigger a heap out-of-bounds write due to an integer overflow, which is caused by the large number of image files. The greatest threat posed by this flaw is to confidentiality, integrity, and availability. 2021-09-30 CVE-2021-29338 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H openjpeg2 security update 2021-09-30 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1363