CVE-2015-0847
high
CVSS v3
—
CVSS v4 NEW
—
VIR risk
7.8
Description
nbd-server.c in Network Block Device (nbd-server) before 3.11 does not properly handle signals, which allows remote attackers to cause a denial of service (deadlock) via unspecified vectors.
Predictions
Exploit likelihood
20%
Patch ETA
—
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 — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → 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
Ubuntu Affected 4 releases
| Version | Status | Fixed in |
|---|---|---|
| 15.04 | Affected | — |
| 14.10 | Affected | — |
| 14.04 | Affected | — |
| 12.04 | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1:3.10-1 |
| sid | Fixed | 1:3.10-1 |
| forky | Fixed | 1:3.10-1 |
| bullseye | Fixed | 1:3.10-1 |
| bookworm | Fixed | 1:3.10-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| wouter_verhelst | nbd | {"endIncluding":"3.10"} | |
References
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.html
- http://sourceforge.net/p/nbd/mailman/message/34091218/
- http://sourceforge.net/projects/nbd/files/nbd/3.11/
- http://www.debian.org/security/2015/dsa-3271
- http://www.openwall.com/lists/oss-security/2015/05/07/9
- http://www.ubuntu.com/usn/USN-2676-1
- https://security-tracker.debian.org/tracker/CVE-2015-0847
CWEs
CWE-17
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.