Bug 2211406 (CVE-2023-2952) - CVE-2023-2952 wireshark: XRA dissector infinite loop
Summary: CVE-2023-2952 wireshark: XRA dissector infinite loop
Keywords:
Status: NEW
Alias: CVE-2023-2952
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2211412 2211413 2211407
Blocks: 2209964
TreeView+ depends on / blocked
 
Reported: 2023-05-31 13:33 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-07-07 08:33 UTC (History)
2 users (show)

Fixed In Version: wireshark 4.0.6, wireshark 3.6.14
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the XRA dissector of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing an infinite loop, resulting in a denial of service.
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Last Closed:
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Description Guilherme de Almeida Suckevicz 2023-05-31 13:33:17 UTC 
XRA dissector infinite loop in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via packet injection or crafted capture file

References:
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2952.json
https://gitlab.com/wireshark/wireshark/-/issues/19100
https://www.wireshark.org/security/wnpa-sec-2023-20.html
Comment 1 Guilherme de Almeida Suckevicz 2023-05-31 13:33:33 UTC 
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 2211407]
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