Memory Leak Affecting qemu-kvm-block-iscsi package, versions <15:2.12.0-99.0.1.module+el8.2.0+7633+22bb8eb4.2
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Test your applications- Snyk ID SNYK-ORACLE8-QEMUKVMBLOCKISCSI-2559493
- published 10 Apr 2022
- disclosed 5 Mar 2020
Introduced: 5 Mar 2020
CVE-2019-20382 Open this link in a new tabHow to fix?
Upgrade Oracle:8 qemu-kvm-block-iscsi to version 15:2.12.0-99.0.1.module+el8.2.0+7633+22bb8eb4.2 or higher.
This issue was patched in ELSA-2020-2774.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-kvm-block-iscsi package and not the qemu-kvm-block-iscsi package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
QEMU 4.1.0 has a memory leak in zrle_compress_data in ui/vnc-enc-zrle.c during a VNC disconnect operation because libz is misused, resulting in a situation where memory allocated in deflateInit2 is not freed in deflateEnd.
References
- https://linux.oracle.com/cve/CVE-2019-20382.html
- https://linux.oracle.com/errata/ELSA-2020-2774.html
- http://www.openwall.com/lists/oss-security/2020/03/05/1
- https://git.qemu.org/?p=qemu.git;a=commit;h=6bf21f3d83e95bcc4ba35a7a07cc6655e8b010b0
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
- https://www.debian.org/security/2020/dsa-4665
- https://usn.ubuntu.com/4372-1/
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=6bf21f3d83e95bcc4ba35a7a07cc6655e8b010b0