Bug 2271741 (CVE-2024-2955) - CVE-2024-2955 wireshark: T.38 dissector crash
Summary: CVE-2024-2955 wireshark: T.38 dissector crash
Keywords:
Status: NEW
Alias: CVE-2024-2955
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2273381
Blocks: 2271742
TreeView+ depends on / blocked
 
Reported: 2024-03-27 07:54 UTC by Rohit Keshri
Modified: 2024-04-04 17:50 UTC (History)
0 users

Fixed In Version: wireshark 4.2.4, wireshark 4.0.14
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Doc Text:
A flaw was found in the T.38 dissector of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing a use-after-free problem, resulting in a denial of service.
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Description Rohit Keshri 2024-03-27 07:54:31 UTC 
T.38 dissector crash in Wireshark 4.2.0 to 4.0.3 and 4.0.0 to 4.0.13 allows denial of service via packet injection or crafted capture file

https://gitlab.com/wireshark/wireshark/-/issues/19695
https://www.wireshark.org/security/wnpa-sec-2024-06.html
Comment 2 Guilherme de Almeida Suckevicz 2024-04-04 14:20:25 UTC 
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 2273381]
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