PT-2023-15132 · Unknown+1 · Gns3 Dynamips+1

Ash1852 · Published 2023-01-20 · Updated 2024-12-13 · CVE-2022-47012

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GNS3 dynamips version 0.2.21

Description The issue is related to the use of an uninitialized variable in the function gen eth recv in GNS3 dynamips. This could potentially lead to unpredictable behavior or errors.

Recommendations For GNS3 dynamips version 0.2.21, consider disabling the gen eth recv function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use of Uninitialized Resource

Weakness Enumeration

CWE-908

Related Identifiers

ALT-PU-2023-4945

ALT-PU-2024-16780

CVE-2022-47012

Affected Products

Alt Linux

Gns3 Dynamips

References · 9

• 🔥 https://github.com/GNS3/dynamips/issues/125 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-47012 · Security Note
• https://osv.dev/vulnerability/CVE-2022-47012 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-47012 · Security Note
• https://errata.altlinux.org/ALT-PU-2024-16780 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2023-4945 · Vendor Advisory
• https://t.me/cibsecurity/56784 · Telegram Post
• https://packages.altlinux.org/ru/vuln/CVE-2022-47012 · Note
• https://t.me/cvenotify/43007 · Telegram Post