UbuntuUSN-6488-1strongSwan vulnerability
9.8 High
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
10 High
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
72.8%
Releases
- Ubuntu 23.10
- Ubuntu 23.04
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
Packages
- strongswan - IPsec VPN solution
Details
Florian Picca discovered that strongSwan incorrectly handled certain DH
public values. A remote attacker could use this issue to cause strongSwan
to crash, resulting in a denial of service, or possibly execute arbitrary
code.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 23.10 | noarch | libstrongswan | < 5.9.11-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 23.10 | noarch | charon-cmd | < 5.9.11-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 23.10 | noarch | charon-cmd-dbgsym | < 5.9.11-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 23.10 | noarch | charon-systemd | < 5.9.11-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 23.10 | noarch | charon-systemd-dbgsym | < 5.9.11-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 23.10 | noarch | libcharon-extauth-plugins | < 5.9.11-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 23.10 | noarch | libcharon-extauth-plugins-dbgsym | < 5.9.11-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 23.10 | noarch | libcharon-extra-plugins | < 5.9.11-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 23.10 | noarch | libcharon-extra-plugins-dbgsym | < 5.9.11-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 23.10 | noarch | libstrongswan-dbgsym | < 5.9.11-1ubuntu1.1 | UNKNOWN |
References
Related
9.8 High
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
10 High
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
72.8%