CVE-2015-0847 — NBD vulnerability

CWE-1710 documents6 sources
Severity
7.8HIGHNVD
OSV7.5
EPSS
2.6%
top 14.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Wouter Verhelst NBDDebian NBDCanonical Ubuntu Linux
Timeline
PublishedMay 29
Latest updateMay 17

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.

CVSS vector

AV:N/AC:L/C:N/I:N/A:CExploitability: 10.0 | Impact: 6.9

Affected Packages4 packages

▶debiandebian/nbd< nbd 1:3.10-1 (bookworm)
▶Debianwouter_verhelst/nbd< 1:3.10-1+3
▶Ubuntuwouter_verhelst/nbd< 1:3.7-1ubuntu0.1

Also affects: Ubuntu Linux 12.04, 14.04, 14.10, 15.04

Patches

Patch: sourceforge.net ↗Patch: sourceforge.net ↗

🔴Vulnerability Details

3
GHSA
GHSA-m79m-w7q9-8mx9: nbd-server↗2022-05-17
▶
OSV
nbd vulnerabilities↗2015-07-22
▶
OSV
CVE-2015-0847: nbd-server↗2015-05-29
▶

📋Vendor Advisories

2
Ubuntu
NBD vulnerabilities↗2015-07-22
▶
Debian
CVE-2015-0847: nbd - nbd-server.c in Network Block Device (nbd-server) before 3.11 does not properly ...↗2015
▶

💬Community

4
Bugzilla
CVE-2015-0847 nbd: nbd-server denial of service due to unsafe signal handlers [fedora-all]↗2015-05-15
▶
Bugzilla
CVE-2015-0847 nbd: nbd-server denial of service due to unsafe signal handlers↗2015-05-15
▶
Bugzilla
CVE-2015-0847 nbd: nbd-server denial of service due to unsafe signal handlers [epel-6]↗2015-05-15
▶
Bugzilla
CVE-2015-0847 nbd: nbd-server denial of service due to unsafe signal handlers [epel-7]↗2015-05-15
▶