CVE-2023-1161

2023-03-0900:15:06

redhat.com

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wireshark

iso 15765

iso 10681

malformed packets

out-of-bounds write

denial of service

memory corruption

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

29.5%

JSON

A flaw was found in the ISO 15765 and ISO 10681 dissectors of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing an out-of-bounds write, resulting in a Denial of Service and limited memory corruption.