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Amazon Linux 2023: CVE-2023-4512: Medium priority package update for wireshark

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Amazon Linux 2023: CVE-2023-4512: Medium priority package update for wireshark

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
08/24/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

CBOR dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file A denial of service vulnerability was found in Wireshark due to insufficient validation of user-supplied input in the CBOR protocol dissector. This issue could allow a remote attacker to inject a malformed packet onto the wire or persuade someone to read a corrupted packet trace file. The issue manifests as an uncontrolled recursion loop leading to a stack overflow, resulting in Wireshark crashing.

Solution(s)

  • amazon-linux-2023-upgrade-wireshark-cli
  • amazon-linux-2023-upgrade-wireshark-cli-debuginfo
  • amazon-linux-2023-upgrade-wireshark-debugsource
  • amazon-linux-2023-upgrade-wireshark-devel

References

  • https://attackerkb.com/topics/cve-2023-4512
  • CVE - 2023-4512
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-348.html
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