Alpine Linux Development TeamALPINE:CVE-2020-1763CVE-2020-1763
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
0.007 Low
EPSS
Percentile
80.2%
An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan from versions 3.27 till 3.31 where, an unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-community | noarch | libreswan | < 3.32-r0 | UNKNOWN |
| Alpine | 3.12-community | noarch | libreswan | < 3.32-r0 | UNKNOWN |
| Alpine | 3.13-community | noarch | libreswan | < 3.32-r0 | UNKNOWN |
| Alpine | 3.14-community | noarch | libreswan | < 3.32-r0 | UNKNOWN |
| Alpine | 3.15-community | noarch | libreswan | < 3.32-r0 | UNKNOWN |
| Alpine | 3.16-community | noarch | libreswan | < 3.32-r0 | UNKNOWN |
| Alpine | 3.17-community | noarch | libreswan | < 3.32-r0 | UNKNOWN |
| Alpine | 3.18-community | noarch | libreswan | < 3.32-r0 | UNKNOWN |
| Alpine | 3.19-community | noarch | libreswan | < 3.32-r0 | UNKNOWN |
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
0.007 Low
EPSS
Percentile
80.2%