CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
75.2%
Debian Security Advisory DSA-5100-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
March 12, 2022 https://www.debian.org/security/faq
Package : nbd
CVE ID : CVE-2022-26495 CVE-2022-26496
Debian Bug : 1003863 1006915
Two vulnerabilities were discovered in the server for the Network Block
Device (NBD), which could result in the execution of arbitrary code.
For the oldstable distribution (buster), these problems have been fixed
in version 1:3.19-3+deb10u1.
For the stable distribution (bullseye), these problems have been fixed in
version 1:3.21-1+deb11u1.
We recommend that you upgrade your nbd packages.
For the detailed security status of nbd please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/nbd
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | armhf | nbd-client-udeb | < 1:3.19-3+deb10u1 | nbd-client-udeb_1:3.19-3+deb10u1_armhf.deb |
Debian | 11 | armel | nbd-client-dbgsym | < 1:3.21-1+deb11u1 | nbd-client-dbgsym_1:3.21-1+deb11u1_armel.deb |
Debian | 11 | i386 | nbd-client | < 1:3.21-1+deb11u1 | nbd-client_1:3.21-1+deb11u1_i386.deb |
Debian | 10 | amd64 | nbd-client-udeb | < 1:3.19-3+deb10u1 | nbd-client-udeb_1:3.19-3+deb10u1_amd64.deb |
Debian | 10 | mipsel | nbd-client | < 1:3.19-3+deb10u1 | nbd-client_1:3.19-3+deb10u1_mipsel.deb |
Debian | 10 | amd64 | nbd-server-dbgsym | < 1:3.19-3+deb10u1 | nbd-server-dbgsym_1:3.19-3+deb10u1_amd64.deb |
Debian | 11 | armel | nbd-server | < 1:3.21-1+deb11u1 | nbd-server_1:3.21-1+deb11u1_armel.deb |
Debian | 11 | amd64 | nbd-server | < 1:3.21-1+deb11u1 | nbd-server_1:3.21-1+deb11u1_amd64.deb |
Debian | 11 | arm64 | nbd-server-dbgsym | < 1:3.21-1+deb11u1 | nbd-server-dbgsym_1:3.21-1+deb11u1_arm64.deb |
Debian | 9 | armhf | nbd-client | < 1:3.15.2-3+deb9u1 | nbd-client_1:3.15.2-3+deb9u1_armhf.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
75.2%