CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
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
AI Score
Confidence
High
EPSS
Percentile
92.4%
An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows a remote attacker to trigger an assert by sending crafted HTTP/1 requests. The assert will cause an automatic restart with a clean cache, which makes it a Denial of Service attack.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
Alpine | 3.11-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
Alpine | 3.13-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
Alpine | 3.14-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
Alpine | 3.15-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
Alpine | 3.16-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
Alpine | 3.17-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
Alpine | 3.18-main | noarch | varnish | < 6.2.1-r0 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
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
AI Score
Confidence
High
EPSS
Percentile
92.4%