CVE-2023-6918
CVSS V2 None
CVSS V3 None
Description
A flaw was found in the libssh implements abstract layer for message digest (MD) operations implemented by different supported crypto backends. The return values from these were not properly checked, which could cause low-memory situations failures, NULL dereferences, crashes, or usage of the uninitialized memory as an input for the KDF. In this case, non-matching keys will result in decryption/integrity failures, terminating the connection.
Overview
- CVE ID
- CVE-2023-6918
- Assigner
- redhat
- Vulnerability Status
- PUBLISHED
- Published Version
- 2023-12-18T23:27:48.540Z
- Last Modified Date
- 2024-05-22T17:06:45.568Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:2504 | vendor-advisory x_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:3233 | vendor-advisory x_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2023-6918 | vdb-entry x_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2254997 | issue-tracking x_refsource_REDHAT |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ | |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MKQRBF3DWMWPH36LBCOBUTSIZRTPEZXB/ | |
| https://www.libssh.org/2023/12/18/libssh-0-10-6-and-libssh-0-9-8-security-releases/ | |
| https://www.libssh.org/security/advisories/CVE-2023-6918.txt |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-6918 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6918 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-25 07:05:24 | Added to TrackCVE |