An update for zlog is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1652 Final 1.0 1.0 2022-05-11 Initial 2022-05-11 2022-05-11 openEuler SA Tool V1.0 2022-05-11 zlog security update An update for zlog is now available for openEuler-20.03-LTS-SP3. zlog is a reliable, high-performance, thread safe, flexible, clear-model, pure C logging library. Security Fix(es): A Buffer Overflow vulnerability exists in zlog 1.2.15 via zlog_conf_build_with_file in src/zlog/src/conf.c.(CVE-2021-43521) An update for zlog 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 zlog https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1652 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-43521 https://nvd.nist.gov/vuln/detail/CVE-2021-43521 openEuler-20.03-LTS-SP3 zlog-1.2.15-3.oe1.aarch64.rpm zlog-debuginfo-1.2.15-3.oe1.aarch64.rpm zlog-debugsource-1.2.15-3.oe1.aarch64.rpm zlog-1.2.15-3.oe1.src.rpm > zlog-1.2.15-3.oe1.x86_64.rpm zlog-debuginfo-1.2.15-3.oe1.x86_64.rpm zlog-debugsource-1.2.15-3.oe1.x86_64.rpm A Buffer Overflow vulnerability exists in zlog 1.2.15 via zlog_conf_build_with_file in src/zlog/src/conf.c. 2022-05-11 CVE-2021-43521 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H zlog security update 2022-05-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1652