Medium severity · published Mar 18, 2021
CVE-2019-14851
A denial of service vulnerability was discovered in nbdkit
6.5
CVSS
1%
EPSS
No
On KEV
Description
A denial of service vulnerability was discovered in nbdkit. A client issuing a certain sequence of commands could possibly trigger an assertion failure, causing nbdkit to exit. This issue only affected nbdkit versions 1.12.7, 1.14.1, and 1.15.1.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NB
Nbdkit · Nbdkit Project
before 1.12.7; 1.14.0 before 1.14.1; 1.15.0 before 1.15.1 · source: NVD
Affected product
NB
Nbdkit
Nbdkit Project
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Nbd: nbdkit: integer overflow triggers an assertion resulting in denial of service
3.7
CVE-2019-14850
A denial of service vulnerability was discovered in nbdkit 1.12.7, 1.14.1 and 1.15.1
3.1
CVE-2021-3716
A flaw was found in nbdkit due to to improperly caching plaintext state across the STARTTLS encryption boundary