CVE-2013-7441
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.71% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 89.4% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2015-05-29 15:00Z11 YR AGO
- Last updated
- 2024-08-06 18:09Z2 YR AGO
- Reserved
- 2015-05-21
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- f53958953652f5c1e12834975ef442832391fd559f017825fb9f6efc61065567
05 Affected products
06 References
- www.securityfocus.com74808http://www.securityfocus.com/bid/74808
- www.debian.orgDSA-3271http://www.debian.org/security/2015/dsa-3271
- www.openwall.com[oss-security] 20150519 CVE Request: nbd denial of servicehttp://www.openwall.com/lists/oss-security/2015/05/19/6
- www.openwall.com[oss-security] 20150521 Re: CVE Request: nbd denial of servicehttp://www.openwall.com/lists/oss-security/2015/05/21/5
- www.ubuntu.comUSN-2676-1http://www.ubuntu.com/usn/USN-2676-1
- sourceforge.net[Nbd] 20130128 NBD server terminates on SIGPIPE during negotiationhttp://sourceforge.net/p/nbd/mailman/message/30410146/
- lists.opensuse.orgopenSUSE-SU-2015:0994http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.html
- bugs.debian.orghttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=781547
- github.comhttps://github.com/yoe/nbd/commit/741495cb08503fd32a9d22648e63b64390c601f4
07 Fixed in
Debian 12
- nbd Fixed in 1:3.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- nbd Fixed in 1:3.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- nbd Fixed in 1:3.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.