An update for swtpm is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2022-1576
Final
1.0
1.0
2022-03-19
Initial
2022-03-19
2022-03-19
openEuler SA Tool V1.0
2022-03-19
swtpm security update
An update for swtpm is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3.
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-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3.
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-2022-1576
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-23645
https://nvd.nist.gov/vuln/detail/CVE-2022-23645
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP2
openEuler-20.03-LTS-SP3
swtpm-libs-0.3.3-3.oe1.aarch64.rpm
swtpm-0.3.3-3.oe1.aarch64.rpm
swtpm-debuginfo-0.3.3-3.oe1.aarch64.rpm
swtpm-devel-0.3.3-3.oe1.aarch64.rpm
swtpm-tools-0.3.3-3.oe1.aarch64.rpm
swtpm-debugsource-0.3.3-3.oe1.aarch64.rpm
swtpm-0.3.3-3.oe1.aarch64.rpm
swtpm-libs-0.3.3-3.oe1.aarch64.rpm
swtpm-devel-0.3.3-3.oe1.aarch64.rpm
swtpm-debuginfo-0.3.3-3.oe1.aarch64.rpm
swtpm-debugsource-0.3.3-3.oe1.aarch64.rpm
swtpm-tools-0.3.3-3.oe1.aarch64.rpm
swtpm-debugsource-0.3.3-3.oe1.aarch64.rpm
swtpm-libs-0.3.3-3.oe1.aarch64.rpm
swtpm-devel-0.3.3-3.oe1.aarch64.rpm
swtpm-0.3.3-3.oe1.aarch64.rpm
swtpm-tools-0.3.3-3.oe1.aarch64.rpm
swtpm-debuginfo-0.3.3-3.oe1.aarch64.rpm
swtpm-0.3.3-3.oe1.src.rpm
swtpm-0.3.3-3.oe1.src.rpm
swtpm-0.3.3-3.oe1.src.rpm
swtpm-debuginfo-0.3.3-3.oe1.x86_64.rpm
swtpm-devel-0.3.3-3.oe1.x86_64.rpm
swtpm-0.3.3-3.oe1.x86_64.rpm
swtpm-tools-0.3.3-3.oe1.x86_64.rpm
swtpm-debugsource-0.3.3-3.oe1.x86_64.rpm
swtpm-libs-0.3.3-3.oe1.x86_64.rpm
swtpm-debugsource-0.3.3-3.oe1.x86_64.rpm
swtpm-tools-0.3.3-3.oe1.x86_64.rpm
swtpm-libs-0.3.3-3.oe1.x86_64.rpm
swtpm-0.3.3-3.oe1.x86_64.rpm
swtpm-debuginfo-0.3.3-3.oe1.x86_64.rpm
swtpm-devel-0.3.3-3.oe1.x86_64.rpm
swtpm-debuginfo-0.3.3-3.oe1.x86_64.rpm
swtpm-libs-0.3.3-3.oe1.x86_64.rpm
swtpm-devel-0.3.3-3.oe1.x86_64.rpm
swtpm-tools-0.3.3-3.oe1.x86_64.rpm
swtpm-debugsource-0.3.3-3.oe1.x86_64.rpm
swtpm-0.3.3-3.oe1.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.
2022-03-19
CVE-2022-23645
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP2
openEuler-20.03-LTS-SP3
Medium
5.5
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
swtpm security update
2022-03-19
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1576