PT-2022-22563 · Swftools · Swftools

Cvjark · Published 2022-09-23 · Updated 2025-05-23 · CVE-2022-35094

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 SWFTools version 772e55a2

Description A heap-buffer overflow issue was discovered in SWFTools via the DCTStream::readHuffSym(DCTHuffTable*) function at /xpdf/Stream.cc. This issue affects the specified commit.

Recommendations For SWFTools version 772e55a2, as a temporary workaround, consider restricting access to the DCTStream::readHuffSym(DCTHuffTable*) 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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-35094

Affected Products

Swftools

References · 9

• 🔥 https://github.com/matthiaskramm/swftools/issues/182 · Exploit
• 🔥❌ https://github.com/Cvjark/Poc/blob/main/swftools/pdf2swf/CVE-2022-35094.md · Exploit, Deleted
• https://ubuntu.com/security/CVE-2022-35094 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-35094 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-35094 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-35094 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-35094 · Security Note
• https://t.me/cvenotify/123463 · Telegram Post
• https://t.me/cibsecurity/50378 · Telegram Post