Out-of-bounds Read Affecting libguestfs-rsync package, versions <1:1.44.0-9.0.1.module+el8.7.0+20875+5dd40464
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Test your applications- Snyk ID SNYK-ORACLE8-LIBGUESTFSRSYNC-3119140
- published 10 Apr 2022
- disclosed 18 Feb 2022
Introduced: 18 Feb 2022
CVE-2022-23645 Open this link in a new tabHow to fix?
Upgrade Oracle:8 libguestfs-rsync to version 1:1.44.0-9.0.1.module+el8.7.0+20875+5dd40464 or higher.
This issue was patched in ELSA-2022-7472.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libguestfs-rsync package and not the libguestfs-rsync package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
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.
References
- https://linux.oracle.com/cve/CVE-2022-23645.html
- https://linux.oracle.com/errata/ELSA-2022-9240.html
- https://github.com/stefanberger/swtpm/security/advisories/GHSA-2qgm-8xf4-3hqw
- https://github.com/stefanberger/swtpm/commit/9f740868fc36761de27df3935513bdebf8852d19
- https://github.com/stefanberger/swtpm/releases/tag/v0.5.3
- https://github.com/stefanberger/swtpm/releases/tag/v0.6.2
- https://github.com/stefanberger/swtpm/releases/tag/v0.7.1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WL735FW266GO4C2JX4CJBOIOB7R7AY5A/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WL735FW266GO4C2JX4CJBOIOB7R7AY5A/