An update for libxml2 is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1742 Final 1.0 1.0 2023-10-20 Initial 2023-10-20 2023-10-20 openEuler SA Tool V1.0 2023-10-20 libxml2 security update An update for libxml2 is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2. This library allows to manipulate XML files. It includes support to read, modify and write XML and HTML files. There is DTDs support this includes parsing and validation even with complex DtDs, either at parse time or later once the document has been modified. The output can be a simple SAX stream or and in-memory DOM like representations. In this case one can use the built-in XPath and XPointer implementation to select sub nodes or ranges. A flexible Input/Output mechanism is available, with existing HTTP and FTP modules and combined to an URI library. Security Fix(es): ** DISPUTED ** libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. NOTE: the vendor's position is "I don't think these issues are critical enough to warrant a CVE ID ... because an attacker typically can't control when memory allocations fail."(CVE-2023-45322) An update for libxml2 is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-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 libxml2 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1742 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-45322 https://nvd.nist.gov/vuln/detail/CVE-2023-45322 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 libxml2-2.9.10-36.oe1.aarch64.rpm libxml2-debugsource-2.9.10-36.oe1.aarch64.rpm libxml2-debuginfo-2.9.10-36.oe1.aarch64.rpm python2-libxml2-2.9.10-36.oe1.aarch64.rpm libxml2-devel-2.9.10-36.oe1.aarch64.rpm python3-libxml2-2.9.10-36.oe1.aarch64.rpm libxml2-debugsource-2.9.10-38.oe1.aarch64.rpm python3-libxml2-2.9.10-38.oe1.aarch64.rpm libxml2-2.9.10-38.oe1.aarch64.rpm libxml2-debuginfo-2.9.10-38.oe1.aarch64.rpm libxml2-devel-2.9.10-38.oe1.aarch64.rpm python2-libxml2-2.9.10-38.oe1.aarch64.rpm libxml2-debugsource-2.9.12-18.oe2203.aarch64.rpm libxml2-2.9.12-18.oe2203.aarch64.rpm python3-libxml2-2.9.12-18.oe2203.aarch64.rpm libxml2-devel-2.9.12-18.oe2203.aarch64.rpm libxml2-debuginfo-2.9.12-18.oe2203.aarch64.rpm python3-libxml2-2.9.14-9.oe2203sp1.aarch64.rpm libxml2-debugsource-2.9.14-9.oe2203sp1.aarch64.rpm libxml2-2.9.14-9.oe2203sp1.aarch64.rpm libxml2-debuginfo-2.9.14-9.oe2203sp1.aarch64.rpm libxml2-devel-2.9.14-9.oe2203sp1.aarch64.rpm libxml2-devel-2.9.14-9.oe2203sp2.aarch64.rpm libxml2-2.9.14-9.oe2203sp2.aarch64.rpm libxml2-debugsource-2.9.14-9.oe2203sp2.aarch64.rpm libxml2-debuginfo-2.9.14-9.oe2203sp2.aarch64.rpm python3-libxml2-2.9.14-9.oe2203sp2.aarch64.rpm libxml2-help-2.9.10-36.oe1.noarch.rpm libxml2-help-2.9.10-38.oe1.noarch.rpm libxml2-help-2.9.12-18.oe2203.noarch.rpm libxml2-help-2.9.14-9.oe2203sp1.noarch.rpm libxml2-help-2.9.14-9.oe2203sp2.noarch.rpm libxml2-2.9.10-36.oe1.src.rpm libxml2-2.9.10-38.oe1.src.rpm libxml2-2.9.12-18.oe2203.src.rpm libxml2-2.9.14-9.oe2203sp1.src.rpm libxml2-2.9.14-9.oe2203sp2.src.rpm libxml2-devel-2.9.10-36.oe1.x86_64.rpm python3-libxml2-2.9.10-36.oe1.x86_64.rpm libxml2-debuginfo-2.9.10-36.oe1.x86_64.rpm libxml2-debugsource-2.9.10-36.oe1.x86_64.rpm python2-libxml2-2.9.10-36.oe1.x86_64.rpm libxml2-2.9.10-36.oe1.x86_64.rpm libxml2-debugsource-2.9.10-38.oe1.x86_64.rpm libxml2-2.9.10-38.oe1.x86_64.rpm libxml2-devel-2.9.10-38.oe1.x86_64.rpm libxml2-debuginfo-2.9.10-38.oe1.x86_64.rpm python3-libxml2-2.9.10-38.oe1.x86_64.rpm python2-libxml2-2.9.10-38.oe1.x86_64.rpm libxml2-devel-2.9.12-18.oe2203.x86_64.rpm libxml2-2.9.12-18.oe2203.x86_64.rpm libxml2-debuginfo-2.9.12-18.oe2203.x86_64.rpm libxml2-debugsource-2.9.12-18.oe2203.x86_64.rpm python3-libxml2-2.9.12-18.oe2203.x86_64.rpm libxml2-2.9.14-9.oe2203sp1.x86_64.rpm libxml2-debugsource-2.9.14-9.oe2203sp1.x86_64.rpm python3-libxml2-2.9.14-9.oe2203sp1.x86_64.rpm libxml2-debuginfo-2.9.14-9.oe2203sp1.x86_64.rpm libxml2-devel-2.9.14-9.oe2203sp1.x86_64.rpm libxml2-devel-2.9.14-9.oe2203sp2.x86_64.rpm libxml2-debugsource-2.9.14-9.oe2203sp2.x86_64.rpm libxml2-2.9.14-9.oe2203sp2.x86_64.rpm python3-libxml2-2.9.14-9.oe2203sp2.x86_64.rpm libxml2-debuginfo-2.9.14-9.oe2203sp2.x86_64.rpm ** DISPUTED ** libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. NOTE: the vendor's position is "I don't think these issues are critical enough to warrant a CVE ID ... because an attacker typically can't control when memory allocations fail." 2023-10-20 CVE-2023-45322 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H libxml2 security update 2023-10-20 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1742