Alpine Linux Development TeamALPINE:CVE-2021-42378CVE-2021-42378
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
61.8%
A use-after-free in Busybox’s awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the getvar_i function
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | busybox | < 1.34.0-r0 | UNKNOWN |
| Alpine | 3.11-main | noarch | busybox | < 1.31.1-r11 | UNKNOWN |
| Alpine | 3.12-main | noarch | busybox | < 1.31.1-r21 | UNKNOWN |
| Alpine | 3.13-main | noarch | busybox | < 1.32.1-r7 | UNKNOWN |
| Alpine | 3.14-main | noarch | busybox | < 1.33.1-r6 | UNKNOWN |
| Alpine | 3.15-main | noarch | busybox | < 1.34.0-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | busybox | < 1.34.0-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | busybox | < 1.34.0-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | busybox | < 1.34.0-r0 | UNKNOWN |
| Alpine | 3.19-main | noarch | busybox | < 1.34.0-r0 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
61.8%