Bug 2210835 (CVE-2023-0668) - CVE-2023-0668 wireshark: IEEE C37.118 Synchrophasor dissector crash
Summary: CVE-2023-0668 wireshark: IEEE C37.118 Synchrophasor dissector crash
Keywords:
Status: NEW
Alias: CVE-2023-0668
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: 2210871 2210836
Blocks: 2209964
TreeView+ depends on / blocked
 
Reported: 2023-05-29 16:57 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-07-07 08:34 UTC (History)
2 users (show)

Fixed In Version: wireshark 4.0.6, wireshark 3.6.14
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Doc Text:
A flaw was found in the IEEE C37.118 Synchrophasor dissector of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing a buffer overflow, resulting in a denial of service.
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Description Guilherme de Almeida Suckevicz 2023-05-29 16:57:50 UTC 
IEEE C37.118 Synchrophasor dissector crash 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://www.wireshark.org/security/wnpa-sec-2023-19
https://gitlab.com/wireshark/wireshark/-/issues/19087
Comment 1 Guilherme de Almeida Suckevicz 2023-05-29 16:58:04 UTC 
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 2210836]
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