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Amazon Linux 2023: CVE-2023-33460: Medium priority package update for yajl (Multiple Advisories)

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Amazon Linux 2023: CVE-2023-33460: Medium priority package update for yajl (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
06/06/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

There's a memory leak in yajl 2.1.0 with use of yajl_tree_parse function. which will cause out-of-memory in server and cause crash. A flaw was found in the yajl library, which exists due to a memory leak within the yajl_tree_parse() function. This flaw allows a remote attacker to parse malicious JSON input to cause out-of-memory in the server, causing a crash, resulting in a denial of service attack.

Solution(s)

  • amazon-linux-2023-upgrade-yajl
  • amazon-linux-2023-upgrade-yajl-debuginfo
  • amazon-linux-2023-upgrade-yajl-debugsource
  • amazon-linux-2023-upgrade-yajl-devel

References

  • https://attackerkb.com/topics/cve-2023-33460
  • CVE - 2023-33460
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-214.html
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-279.html
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