high7.5
CVE-2021-4091
A double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches.
Impact
A double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Port389 | 389-Ds-Base | before 1.3.10.2 |
| Redhat | Enterprise Linux Desktop | Version 7 |
| Redhat | Enterprise Linux For Ibm Z Systems | Version 7.0 |
| Redhat | Enterprise Linux For Power Big Endian | Version 7.0 |
| Redhat | Enterprise Linux For Power Little Endian | Version 7.0 |
| Redhat | Enterprise Linux For Scientific Computing | Version 7.0 |
| Redhat | Enterprise Linux Server | Version 7.0 |
| Redhat | Enterprise Linux Workstation | Version 7.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bugzilla.redhat.com/show_bug.cgi?id=2030307
- https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2030307
- https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00015.html