CVE-2023-41913: Buffer Overflow
First published: Mon Nov 20 2023(Updated: )
strongSwan before 5.9.12 has a buffer overflow and possible unauthenticated remote code execution via a DH public value that exceeds the internal buffer in charon-tkm's DH proxy. The earliest affected version is 5.3.0. An attack can occur via a crafted IKE_SA_INIT message.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Strongswan Strongswan | >=5.3.0<5.9.12 | |
| ubuntu/strongswan | <5.6.2-1ubuntu2.9+ | 5.6.2-1ubuntu2.9+ |
| ubuntu/strongswan | <5.8.2-1ubuntu3.6 | 5.8.2-1ubuntu3.6 |
| ubuntu/strongswan | <5.9.5-2ubuntu2.2 | 5.9.5-2ubuntu2.2 |
| ubuntu/strongswan | <5.9.8-3ubuntu4.1 | 5.9.8-3ubuntu4.1 |
| ubuntu/strongswan | <5.9.11-1ubuntu1.1 | 5.9.11-1ubuntu1.1 |
| ubuntu/strongswan | <5.9.12 | 5.9.12 |
| ubuntu/strongswan | <5.3.5-1ubuntu3.8+ | 5.3.5-1ubuntu3.8+ |
| debian/strongswan | <=5.7.2-1+deb10u2 | 5.7.2-1+deb10u4 5.9.1-1+deb11u4 5.9.8-5+deb12u1 5.9.13-2 |
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Reference Links
- https://github.com/strongswan/strongswan/releases
- https://www.strongswan.org/blog/2023/11/20/strongswan-vulnerability-%28cve-2023-41913%29.html
- https://launchpad.net/bugs/cve/CVE-2023-41913
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-41913
- https://www.strongswan.org/blog/2023/11/20/strongswan-vulnerability-(cve-2023-41913).html
- https://ubuntu.com/security/notices/USN-6488-1
- https://ubuntu.com/security/notices/USN-6488-2
- https://nvd.nist.gov/vuln/detail/CVE-2023-41913
- https://security-tracker.debian.org/tracker/CVE-2023-41913
- https://ubuntu.com/security/CVE-2023-41913
- https://download.strongswan.org/security/CVE-2023-41913/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPJZPYHBCRXUQGGKQE6TYH4J4RIJH6HO/
- agent/author
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/weakness
- agent/severity
- collector/usn-cve
- source/Ubuntu
- agent/software-canonical-lookup
- agent/description
- collector/nvd-cve
- source/NVD
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/references
- agent/tags
- agent/event
- collector/nvd-api
- package-manager/ubuntu
- vendor/strongswan
- canonical/strongswan strongswan
- version/strongswan strongswan/5.3.0
- package-manager/debian