6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.9%
A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy memory causing in an out of bounds memory write error.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
Alpine | 3.11-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
Alpine | 3.13-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
Alpine | 3.14-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
Alpine | 3.15-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
Alpine | 3.16-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
Alpine | 3.17-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
Alpine | 3.18-main | noarch | libssh2 | < 1.8.1-r0 | UNKNOWN |
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.9%