Alpine Linux Development TeamALPINE:CVE-2021-31808CVE-2021-31808
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
81.8%
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy). A client sends an HTTP Range request to trigger this.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | squid | < 5.0.6-r0 | UNKNOWN |
| Alpine | 3.10-main | noarch | squid | < 4.15-r0 | UNKNOWN |
| Alpine | 3.11-main | noarch | squid | < 4.15-r0 | UNKNOWN |
| Alpine | 3.12-main | noarch | squid | < 4.15-r0 | UNKNOWN |
| Alpine | 3.13-main | noarch | squid | < 5.0.6-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | squid | < 5.0.6-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | squid | < 5.0.6-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | squid | < 5.0.6-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | squid | < 5.0.6-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | squid | < 5.0.6-r0 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
81.8%