CVE-2013-7441
high
CVSS v3
โ
CVSS v4 NEW
โ
VIR risk
7.8
Description
The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.
Predictions
Exploit likelihood
20%
Patch ETA
โ
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1:3.4-1 |
| sid | Fixed | 1:3.4-1 |
| forky | Fixed | 1:3.4-1 |
| bullseye | Fixed | 1:3.4-1 |
| bookworm | Fixed | 1:3.4-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| wouter_verhelst | nbd | 2.9.3 | |
| wouter_verhelst | nbd | 2.9.4 | |
| wouter_verhelst | nbd | 2.9.5 | |
| wouter_verhelst | nbd | 2.9.6 | |
| wouter_verhelst | nbd | 2.9.7 | |
| wouter_verhelst | nbd | 2.9.8 | |
| wouter_verhelst | nbd | 2.9.9 | |
| wouter_verhelst | nbd | 2.9.22 | |
| wouter_verhelst | nbd | 2.9.23 | |
| wouter_verhelst | nbd | 2.9.24 | |
| wouter_verhelst | nbd | 2.9.25 | |
| wouter_verhelst | nbd | 3.0 | |
| wouter_verhelst | nbd | 3.1 | |
| wouter_verhelst | nbd | 3.1.1 | |
| wouter_verhelst | nbd | 3.2 | |
| wouter_verhelst | nbd | 3.3 | |
References
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.html
- http://sourceforge.net/p/nbd/mailman/message/30410146/
- http://www.debian.org/security/2015/dsa-3271
- http://www.openwall.com/lists/oss-security/2015/05/19/6
- http://www.openwall.com/lists/oss-security/2015/05/21/5
- http://www.securityfocus.com/bid/74808
- http://www.ubuntu.com/usn/USN-2676-1
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=781547
- https://github.com/yoe/nbd/commit/741495cb08503fd32a9d22648e63b64390c601f4
- https://security-tracker.debian.org/tracker/CVE-2013-7441
CWEs
CWE-399
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.