PRIOn knowledge basePRION:CVE-2018-17540Buffer overflow
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.3 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.015 Low
EPSS
Percentile
86.4%
The gmp plugin in strongSwan before 5.7.1 has a Buffer Overflow via a crafted certificate.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 16.04 | |
| ubuntu_linux | eq | 14.04 | |
| ubuntu_linux | eq | 18.04 | |
| debian_linux | eq | 8.0 | |
| debian_linux | eq | 9.0 | |
| strongswan | lt | 5.7.1 |
References
lists.opensuse.org/opensuse-security-announce/2019-11/msg00077.html
lists.opensuse.org/opensuse-security-announce/2019-12/msg00001.html
lists.opensuse.org/opensuse-security-announce/2020-03/msg00047.html
download.strongswan.org/security/CVE-2018-17540/
lists.debian.org/debian-lts-announce/2018/10/msg00001.html
security.gentoo.org/glsa/201811-16
usn.ubuntu.com/3774-1/
www.debian.org/security/2018/dsa-4309
www.strongswan.org/blog/2018/10/01/strongswan-vulnerability-(cve-2018-17540).html
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.3 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.015 Low
EPSS
Percentile
86.4%