CVE-2020-27840
- State
- Published
- Severity
- Not scored
- Published
- May 12, 2021
- Updated
- Aug 4, 2024
- Reserved
- Oct 27, 2020
Description
A flaw was found in samba. Spaces used in a string around a domain name (DN), while supposed to be ignored, can cause invalid DN strings with spaces to instead write a zero-byte into out-of-bounds memory, resulting in a crash. The highest threat from this vulnerability is to system availability.
Scores
The record has no CVSS score.
Weaknesses
Affected Products
| Product | Versions |
|---|---|
samban/a |
|
References
- https://security.netapp.com/advisory/ntap-20210326-0007/
- FEDORA-2021-c2d8628d33vendor-advisory
- [debian-lts-announce] 20210331 [SECURITY] [DLA 2611-1] ldb security updatemailing-list
- DSA-4884vendor-advisory
- FEDORA-2021-1a8e93a285vendor-advisory
- FEDORA-2021-c93a3a5d3fvendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1941400
- https://www.samba.org/samba/security/CVE-2020-27840.html
- GLSA-202105-22vendor-advisory
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