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CVE-2021-41990

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.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
1.405

Associated Vulnerability

VulnerabilityOS Platform
IPsec VPN solution (USN-5111-1) strongswan_5.6.2-1ubuntu2.7_all.debLinux
IPsec VPN solution (USN-5111-1) strongswan_5.8.2-1ubuntu3.3_all.debLinux
IPsec VPN solution (USN-5111-1) strongswan_5.9.1-1ubuntu1.2_all.debLinux
IPsec VPN solution (USN-5111-1) strongswan_5.9.1-1ubuntu3.1_all.debLinux
IPsec VPN solution (USN-5111-1) libstrongswan_5.6.2-1ubuntu2.7_i386.debLinux
IPsec VPN solution (USN-5111-1) libstrongswan_5.6.2-1ubuntu2.7_amd64.debLinux
IPsec VPN solution (USN-5111-1) libstrongswan_5.8.2-1ubuntu3.3_amd64.debLinux
IPsec VPN solution (USN-5111-1) libstrongswan_5.9.1-1ubuntu1.2_amd64.debLinux
IPsec VPN solution (USN-5111-1) libstrongswan_5.9.1-1ubuntu3.1_amd64.debLinux
strongswan security update(DSA-4989-1) strongswan_5.7.2-1+deb10u1_all.debLinux
strongswan security update(DSA-4989-1) strongswan_5.9.1-1+deb11u1_all.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234