PT-2022-10276 · Tar+10 · Tar+10
CVE-2021-33643
·
Published
2022-08-05
·
Updated
2026-06-23
CVSS v3.1
9.4
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
No specific software or versions are mentioned in the provided descriptions.
Description
The issue allows an attacker to trigger an out-of-bounds read by submitting a crafted tar file with a size of 0 in the header struct. This can cause the
malloc(0) function to be called for the gnu longlink variable.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Debian
Linuxmint
Red Hat
Red Os
Rocky Linux
Ubuntu
Tar