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CVE Record

CVE-2015-0847: nbd-server.c in Network Block Device (nbd-server) before 3.11 does not properly handle signals, which allow...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2015-0847 is an availability issue in nbd-server before 3.11. A remote attacker may be able to deadlock the service through improper signal handling, making Network Block Device service unavailable. Sources do not indicate code execution, data theft, or confirmed active exploitation. Exposure is most likely where nbd-server before 3.11 is installed and reachable by untrusted networks or clients. Systems not running nbd-server, or already updated through vendor packages, are unlikely to be affected. Prioritize if NBD service supports production storage workflows or is externally reachable. Treat as lower urgency for isolated, patched, or non-running installations. The business risk is service disruption, not confirmed compromise. Mitigation focus: Upgrade nbd-server to 3.11 or vendor-fixed packages.; Apply Debian, Ubuntu, or openSUSE security updates where applicable.; Restrict nbd-server access to trusted clients and networks..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
1Source links

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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