PT-2023-3430 · Wireshark+4 · Wireshark+4

Published 2023-04-12 · Updated 2024-09-30 · CVE-2023-1993

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Wireshark versions 3.6.0 through 3.6.12 Wireshark versions 4.0.0 through 4.0.4

Description The issue is related to a large loop in the LISP dissector of Wireshark, which can lead to a denial of service via packet injection or crafted capture file. This can be exploited by a remote attacker to cause a service disruption.

Recommendations For Wireshark versions 3.6.0 through 3.6.12, update to a version that fixes this issue. For Wireshark versions 4.0.0 through 4.0.4, update to a version that fixes this issue. As a temporary workaround, consider disabling the LISP dissector until a patch is available.

Exploit

Fix

DoS

RCE

Resource Exhaustion

Weakness Enumeration

CWE-834

CWE-20

CWE-400

Related Identifiers

ALT-PU-2023-1747

ALT-PU-2023-1771

ALT-PU-2023-5823

ALT-PU-2023-6556

BDU:2023-03347

BDU:2023-03609

CVE-2023-1993

DLA-3402-1

DLA-3906-1

DSA-5429-1

OESA-2023-1260

OESA-2023-1261

OPENSUSE-SU-2024:12865-1

ROSA-SA-2023-2257

ROSA-SA-2024-2388

SUSE-SU-2023:1931-1

Affected Products

Alt Linux

Astra Linux

Red Os

Suse

Wireshark

References · 61

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1993.json · Exploit
• 🔥 https://gitlab.com/wireshark/wireshark/-/issues/18900 · Exploit
• https://osv.dev/vulnerability/OESA-2023-1261 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-1993 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-1993 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5429-1 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3402-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-1993 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PFJERBHVWYLYWXO2B3V47QH66IEB6EZ3 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/EHLTD25WNQSPQNELX52UH6YLP4TBLKTT · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3906-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-1993 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2023-1260 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-03609 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-1992 · Vendor Advisory