Debian Security Bug TrackerDEBIANCVE:CVE-2020-7043CVE-2020-7043
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
0.002 Low
EPSS
Percentile
60.9%
An issue was discovered in openfortivpn 1.11.0 when used with OpenSSL before 1.0.2. tunnel.c mishandles certificate validation because hostname comparisons do not consider ‘\0’ characters, as demonstrated by a good.example.com\x00evil.example.com attack.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | openfortivpn | < 1.12.0-1 | openfortivpn_1.12.0-1_all.deb |
| Debian | 11 | all | openfortivpn | < 1.12.0-1 | openfortivpn_1.12.0-1_all.deb |
| Debian | 999 | all | openfortivpn | < 1.12.0-1 | openfortivpn_1.12.0-1_all.deb |
| Debian | 13 | all | openfortivpn | < 1.12.0-1 | openfortivpn_1.12.0-1_all.deb |
Related
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
0.002 Low
EPSS
Percentile
60.9%