PT-2024-19614 · Swftools · Swftools

Ccccgb · Published 2024-01-19 · Updated 2024-11-19 · CVE-2024-22920

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions swftools version 0.9.2

Description The issue is related to a heap-use-after-free in the bufferWriteData function located in swftools/lib/action/compile.c. This allows for unauthorized access. BrazenBamboo has been found to exploit this issue to steal VPN credentials.

Recommendations For swftools version 0.9.2, consider disabling the bufferWriteData function in swftools/lib/action/compile.c as a temporary workaround 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 After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2024-22920

Affected Products

Swftools

References · 11

• 🔥 https://github.com/matthiaskramm/swftools/issues/211 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-22920 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-22920 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2024-22920 · Security Note
• https://osv.dev/vulnerability/CVE-2024-22920 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-22920 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1748401022387515847 · Twitter Post
• https://t.me/cvenotify/94274 · Telegram Post
• https://twitter.com/CVEnew/status/1748352364200034310 · Twitter Post
• https://twitter.com/RedPacketSec/status/1749372994055479805 · Twitter Post
• https://twitter.com/ctilabs/status/1858965931256389987 · Twitter Post