CVE-2021-41990

Published: Oct 18, 2021Modified: Nov 21, 2024

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

The gmp plugin in strongSwan before 5.9.4 has a remote integer overflow via a crafted certificate with an RSASSA-PSS signature. For example, this can be triggered by an unrelated self-signed CA certificate sent by an initiator. Remote code execution cannot occur.

Affected (23)

Products: Strongswan: Strongswan · Debian: Debian Linux · Fedoraproject: Fedora · +1 more

Show all products

1 product

1 product

1 product

17 products

6gk6108 4am00 2ba2 Firmware

6gk6108 4am00 2da2 Firmware

6gk5804 0ap00 2aa2 Firmware

6gk5812 1aa00 2aa2 Firmware

6gk5812 1ba00 2aa2 Firmware

6gk5816 1aa00 2aa2 Firmware

6gk5816 1ba00 2aa2 Firmware

6gk5826 2ab00 2ab2 Firmware

6gk5874 2aa00 2aa2 Firmware

6gk5874 3aa00 2aa2 Firmware

6gk5876 3aa02 2ba2 Firmware

6gk5876 3aa02 2ea2 Firmware

6gk5876 4aa00 2ba2 Firmware

6gk5876 4aa00 2da2 Firmware

6gk5856 2ea00 3da1 Firmware

6gk5856 2ea00 3aa1 Firmware

6gk5615 0aa00 2aa2 Firmware

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Strongswan Strongswan	From 5.6.1 to 5.9.4

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0
Debian Debian Linux	Version 11.0

Configuration C

3 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 33
Fedoraproject Fedora	Version 34
Fedoraproject Fedora	Version 35

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk6108 4am00 2ba2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk6108 4am00 2ba2	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk6108 4am00 2da2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk6108 4am00 2da2	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5804 0ap00 2aa2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5804 0ap00 2aa2	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5812 1aa00 2aa2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5812 1aa00 2aa2	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5812 1ba00 2aa2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5812 1ba00 2aa2	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5816 1aa00 2aa2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5816 1aa00 2aa2	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5816 1ba00 2aa2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5816 1ba00 2aa2	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5826 2ab00 2ab2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5826 2ab00 2ab2	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5874 2aa00 2aa2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5874 2aa00 2aa2	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5874 3aa00 2aa2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5874 3aa00 2aa2	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5876 3aa02 2ba2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5876 3aa02 2ba2	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5876 3aa02 2ea2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5876 3aa02 2ea2	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5876 4aa00 2ba2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5876 4aa00 2ba2	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5876 4aa00 2da2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5876 4aa00 2da2	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5856 2ea00 3da1 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5856 2ea00 3da1	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5856 2ea00 3aa1 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5856 2ea00 3aa1	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5615 0aa00 2aa2 Firmware	All versions

Running on/with	Platform Versions
Siemens 6gk5615 0aa00 2aa2	All versions

Related CWEs

CWE-190

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (14)

https://cert-portal.siemens.com/productcert/pdf/ssa-539476.pdf

Source: cve@mitre.org

Third Party Advisory

https://github.com/strongswan/strongswan/releases/tag/5.9.4

Source: cve@mitre.org

Release NotesThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5FJSATD2R2XHTG4P63GCMQ2N7EWKMME5/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WQSQ3BEC22NF4NCDZVCT4P3Q2ZIAJXGJ/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3TQ32JLJOBJDB2EJKSX2PBPB5NFG2D4/

Source: cve@mitre.org

https://www.debian.org/security/2021/dsa-4989

Source: cve@mitre.org

Third Party Advisory

https://www.strongswan.org/blog/2021/10/18/strongswan-vulnerability-%28cve-2021-41990%29.html

Source: cve@mitre.org

https://cert-portal.siemens.com/productcert/pdf/ssa-539476.pdf