An update for OpenEXR is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1885 Final 1.0 1.0 2022-09-02 Initial 2022-09-02 2022-09-02 openEuler SA Tool V1.0 2022-09-02 OpenEXR security update An update for OpenEXR is now available for openEuler-20.03-LTS-SP3. OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light & Magic for use in computer imaging applications. Security Fix(es): A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability.(CVE-2021-20298) An update for OpenEXR is now available for openEuler-20.03-LTS-SP3. 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 OpenEXR https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1885 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-20298 https://nvd.nist.gov/vuln/detail/CVE-2021-20298 openEuler-20.03-LTS-SP3 OpenEXR-debugsource-2.2.0-28.oe1.aarch64.rpm OpenEXR-2.2.0-28.oe1.aarch64.rpm OpenEXR-debuginfo-2.2.0-28.oe1.aarch64.rpm OpenEXR-devel-2.2.0-28.oe1.aarch64.rpm OpenEXR-libs-2.2.0-28.oe1.aarch64.rpm OpenEXR-2.2.0-28.oe1.src.rpm OpenEXR-debugsource-2.2.0-28.oe1.x86_64.rpm OpenEXR-2.2.0-28.oe1.x86_64.rpm OpenEXR-libs-2.2.0-28.oe1.x86_64.rpm OpenEXR-devel-2.2.0-28.oe1.x86_64.rpm OpenEXR-debuginfo-2.2.0-28.oe1.x86_64.rpm A flaw was found in OpenEXR s B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability. 2022-09-02 CVE-2021-20298 openEuler-20.03-LTS-SP3 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H OpenEXR security update 2022-09-02 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1885