CVE catalog
CVE-2011-1925
nbd: CVE-2011-1925
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.52% · Oct 25, 2026
nbd-server.c in Network Block Device (nbd-server) 2.9.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by causing a negotiation failure, as demonstrated by specifying a name for a non-existent export.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | nbd | sid | 1:3.27.1-4 | fixed |
| Debian | nbd | forky | 1:3.27.1-4 | fixed |
| Debian | nbd | trixie | 1:3.26.1-6.1 | fixed |
| Debian | nbd | bookworm | 1:3.24-1.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | nbd | source | sid | 1:2.9.22-1 | not yet assigned | Not reported | [627042] |
| Debian | nbd | source | forky | 1:2.9.22-1 | not yet assigned | Not reported | [627042] |
| Debian | nbd | source | trixie | 1:2.9.22-1 | not yet assigned | Not reported | [627042] |
| Debian | nbd | source | bookworm | 1:2.9.22-1 | not yet assigned | Not reported | [627042] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [nbd-client]Fixed
Source package: [nbd]
Details (2)
1:3.24-1.1· amd64 · bookwormFixed · Fixed:
1:2.9.22-1dsa · nbd · debian · bookworm; dsa · nbd · debian · 12
1:3.24-1.1· arm64 · bookwormFixed · Fixed:
1:2.9.22-1dsa · nbd · debian · bookworm; dsa · nbd · debian · 12
- [nbd-server]Fixed
Source package: [nbd]
Details (2)
1:3.24-1.1· amd64 · bookwormFixed · Fixed:
1:2.9.22-1dsa · nbd · debian · bookworm; dsa · nbd · debian · 12
1:3.24-1.1· arm64 · bookwormFixed · Fixed:
1:2.9.22-1dsa · nbd · debian · bookworm; dsa · nbd · debian · 12
[Debian 13 (Trixie)]
- [nbd-client]Fixed
Source package: [nbd]
Details (2)
1:3.26.1-6.1· amd64 · trixieFixed · Fixed:
1:2.9.22-1dsa · nbd · debian · 13
1:3.26.1-6.1· arm64 · trixieFixed · Fixed:
1:2.9.22-1dsa · nbd · debian · 13
- [nbd-server]Fixed
Source package: [nbd]
Details (2)
1:3.26.1-6.1· amd64 · trixieFixed · Fixed:
1:2.9.22-1dsa · nbd · debian · 13
1:3.26.1-6.1· arm64 · trixieFixed · Fixed:
1:2.9.22-1dsa · nbd · debian · 13
Observed: