An update for tar is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1089 Final 1.0 1.0 2023-02-17 Initial 2023-02-17 2023-02-17 openEuler SA Tool V1.0 2023-02-17 tar security update An update for tar is now available for openEuler-20.03-LTS-SP1. GNU Tar provides the ability to create tar archives, as well as various other kinds of manipulation. For example, you can use Tar on previously created archives to extract files, to store additional files, or to update or list files which were already stored. Security Fix(es): GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.(CVE-2022-48303) An update for tar is now available for openEuler-20.03-LTS-SP1. 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 tar https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1089 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-48303 https://nvd.nist.gov/vuln/detail/CVE-2022-48303 openEuler-20.03-LTS-SP1 tar-debugsource-1.32-3.oe1.aarch64.rpm tar-debuginfo-1.32-3.oe1.aarch64.rpm tar-1.32-3.oe1.aarch64.rpm tar-help-1.32-3.oe1.noarch.rpm tar-1.32-3.oe1.src.rpm tar-debuginfo-1.32-3.oe1.x86_64.rpm tar-1.32-3.oe1.x86_64.rpm tar-debugsource-1.32-3.oe1.x86_64.rpm GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters. 2023-02-17 CVE-2022-48303 openEuler-20.03-LTS-SP1 High 7.8 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H tar security update 2023-02-17 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1089