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Oracle Solaris 11: CVE-2021-3520 (11.4 SRU 35.94.4)

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Oracle Solaris 11: CVE-2021-3520 (11.4 SRU 35.94.4)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
06/02/2021
Created
07/22/2021
Added
07/21/2021
Modified
02/17/2022

Description

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.

Solution(s)

  • oracle-solaris-11-4-upgrade-compress-lz4-1-9-2-11-4-35-0-1-94-2

References

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