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redhatcveRedhat.comRH:CVE-2024-2955
HistoryMar 27, 2024 - 8:32 a.m.

CVE-2024-2955

2024-03-2708:32:45
redhat.com
access.redhat.com
34
wireshark
t.38
dissector
flaw
dos
vulnerability
packet injection
crafted capture file

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.4

Confidence

High

EPSS

0

Percentile

9.6%

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.

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.4

Confidence

High

EPSS

0

Percentile

9.6%