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Oracle Linux: CVE-2021-38185: ELSA-2022-1991: cpio security update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2021-38185: ELSA-2022-1991: cpio security update (MODERATE) (Multiple Advisories)

Severity
6
CVSS
(AV:L/AC:H/Au:N/C:C/I:C/A:C)
Published
08/06/2021
Created
05/20/2022
Added
05/18/2022
Modified
11/29/2024

Description

GNU cpio through 2.13 allows attackers to execute arbitrary code via a crafted pattern file, because of a dstring.c ds_fgetstr integer overflow that triggers an out-of-bounds heap write. NOTE: it is unclear whether there are common cases where the pattern file, associated with the -E option, is untrusted data. A flaw was found in cpio. An integer overflow that triggers an out-of-bounds heap write can allow an attacker to execute arbitrary code via a crafted pattern file. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Solution(s)

  • oracle-linux-upgrade-cpio

References

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