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cloudlinuxCloudLinuxCLSA-2023:1677791921
HistoryMar 02, 2023 - 9:18 p.m.

tar: Fix of CVE-2022-48303

2023-03-0221:18:41
repo.cloudlinux.com
60
fix
cve-2022-48303
check
end of field
leading byte
base-256
header value
unix

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

30.4%

  • CVE-2022-48303: check for the end of field after leading byte (0x80 or 0xff)
    of base-256 encoded header value
OSVersionArchitecturePackageVersionFilename
Centos6x86_64tar< 1.23tar-1.23-15.el6_8.tuxcare.els1.src.rpm

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

30.4%