Vulnerability CVE-2021-30139
Published: 2021-04-21

Description:
In Alpine Linux apk-tools before 2.12.5, the tarball parser allows a buffer overflow and crash.

Type:

CWE-125

 (Out-of-bounds Read)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Alpinelinux -> Apk-tools 

 References:
https://gitlab.alpinelinux.org/alpine/aports/-/issues/12606
https://gitlab.alpinelinux.org/alpine/apk-tools/-/issues/10741
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