Out-of-bounds Write Affecting ocaml-libnbd-devel package, versions <0:1.6.0-5.module+el8.9.0+90052+d3bf71d8
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Test your applications- Snyk ID SNYK-ORACLE8-OCAMLLIBNBDDEVEL-7161978
- published 30 May 2024
- disclosed 2 Jan 2024
Introduced: 2 Jan 2024
CVE-2023-6693 Open this link in a new tabHow to fix?
Upgrade Oracle:8 ocaml-libnbd-devel to version 0:1.6.0-5.module+el8.9.0+90052+d3bf71d8 or higher.
This issue was patched in ELSA-2024-2962.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ocaml-libnbd-devel package and not the ocaml-libnbd-devel package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
A stack based buffer overflow was found in the virtio-net device of QEMU. This issue occurs when flushing TX in the virtio_net_flush_tx function if guest features VIRTIO_NET_F_HASH_REPORT, VIRTIO_F_VERSION_1 and VIRTIO_NET_F_MRG_RXBUF are enabled. This could allow a malicious user to overwrite local variables allocated on the stack. Specifically, the out_sg variable could be used to read a part of process memory and send it to the wire, causing an information leak.
References
- https://linux.oracle.com/cve/CVE-2023-6693.html
- https://linux.oracle.com/errata/ELSA-2024-12276.html
- https://linux.oracle.com/errata/ELSA-2024-2962.html
- https://access.redhat.com/security/cve/CVE-2023-6693
- https://bugzilla.redhat.com/show_bug.cgi?id=2254580
- https://security.netapp.com/advisory/ntap-20240208-0004/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OYGUN5HVOXESW7MSNM44E4AE2VNXQB6Y/
- https://access.redhat.com/errata/RHSA-2024:2962