Alpine Linux Development TeamALPINE:CVE-2021-36740CVE-2021-36740
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
79.9%
Varnish Cache, with HTTP/2 enabled, allows request smuggling and VCL authorization bypass via a large Content-Length header for a POST request. This affects Varnish Enterprise 6.0.x before 6.0.8r3, and Varnish Cache 5.x and 6.x before 6.5.2, 6.6.x before 6.6.1, and 6.0 LTS before 6.0.8.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | varnish | < 6.6.1-r0 | UNKNOWN |
| Alpine | 3.11-main | noarch | varnish | < 6.5.2-r0 | UNKNOWN |
| Alpine | 3.12-main | noarch | varnish | < 6.5.2-r0 | UNKNOWN |
| Alpine | 3.13-main | noarch | varnish | < 6.5.2-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | varnish | < 6.6.1-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | varnish | < 6.6.1-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | varnish | < 6.6.1-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | varnish | < 6.6.1-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | varnish | < 6.6.1-r0 | UNKNOWN |
| Alpine | 3.19-main | noarch | varnish | < 6.6.1-r0 | UNKNOWN |
Related
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
79.9%