Alpine Linux Development TeamALPINE:CVE-2021-28651CVE-2021-28651
5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
7.6 High
AI Score
Confidence
High
0.015 Low
EPSS
Percentile
87.2%
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a large amount of memory consumption.
| 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
5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
7.6 High
AI Score
Confidence
High
0.015 Low
EPSS
Percentile
87.2%