PT-2023-22495 · Swfrender · Swfrender

Published 2023-04-27 · Updated 2025-01-31 · CVE-2023-29950

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions swfrender version 0.9.2

Description The issue is a heap buffer overflow in the function enumerateUsedIDs fillstyle at modules/swftools.c. This overflow can potentially be exploited.

Recommendations For swfrender version 0.9.2, consider disabling the enumerateUsedIDs fillstyle function 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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-29950

Affected Products

Swfrender

References · 10

• 🔥 https://github.com/matthiaskramm/swftools/issues/198 · Exploit
• https://ubuntu.com/security/CVE-2023-29950 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-29950 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-29950 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-29950 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-29950 · Security Note
• https://t.me/cvenotify/49233 · Telegram Post
• https://t.me/cvenotify/49989 · Telegram Post
• https://t.me/cvenotify/109524 · Telegram Post
• https://t.me/cibsecurity/63018 · Telegram Post