An update for swtpm is now available for openEuler-22.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-2049 Final 1.0 1.0 2022-11-11 Initial 2022-11-11 2022-11-11 openEuler SA Tool V1.0 2022-11-11 swtpm security update An update for swtpm is now available for openEuler-22.03-LTS. TPM emulator built on libtpms providing TPM functionality for QEMU VMs Security Fix(es): swtpm is a libtpms-based TPM emulator with socket, character device, and Linux CUSE interface. Versions prior to 0.5.3, 0.6.2, and 0.7.1 are vulnerable to out-of-bounds read. A specially crafted header of swtpm's state, where the blobheader's hdrsize indicator has an invalid value, may cause an out-of-bounds access when the byte array representing the state of the TPM is accessed. This will likely crash swtpm or prevent it from starting since the state cannot be understood. Users should upgrade to swtpm v0.5.3, v0.6.2, or v0.7.1 to receive a patch. There are currently no known workarounds.(CVE-2022-23645) An update for swtpm is now available for openEuler-22.03-LTS. 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 swtpm https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2049 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-23645 https://nvd.nist.gov/vuln/detail/CVE-2022-23645 openEuler-22.03-LTS swtpm-debugsource-0.3.3-6.oe2203.aarch64.rpm swtpm-debuginfo-0.3.3-6.oe2203.aarch64.rpm swtpm-devel-0.3.3-6.oe2203.aarch64.rpm swtpm-libs-0.3.3-6.oe2203.aarch64.rpm swtpm-0.3.3-6.oe2203.aarch64.rpm swtpm-tools-0.3.3-6.oe2203.aarch64.rpm swtpm-0.3.3-6.oe2203.src.rpm swtpm-devel-0.3.3-6.oe2203.x86_64.rpm swtpm-0.3.3-6.oe2203.x86_64.rpm swtpm-libs-0.3.3-6.oe2203.x86_64.rpm swtpm-tools-0.3.3-6.oe2203.x86_64.rpm swtpm-debuginfo-0.3.3-6.oe2203.x86_64.rpm swtpm-debugsource-0.3.3-6.oe2203.x86_64.rpm swtpm is a libtpms-based TPM emulator with socket, character device, and Linux CUSE interface. Versions prior to 0.5.3, 0.6.2, and 0.7.1 are vulnerable to out-of-bounds read. A specially crafted header of swtpm s state, where the blobheader s hdrsize indicator has an invalid value, may cause an out-of-bounds access when the byte array representing the state of the TPM is accessed. This will likely crash swtpm or prevent it from starting since the state cannot be understood. Users should upgrade to swtpm v0.5.3, v0.6.2, or v0.7.1 to receive a patch. There are currently no known workarounds. 2022-11-11 CVE-2022-23645 openEuler-22.03-LTS Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H swtpm security update 2022-11-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2049