PT-2022-26827 · Unknown+1 · Wasm-Interp+1

Q1Iq · CVE-2022-43281 · Published 2022-10-28 · Updated 2022-11-01

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 wasm-interp version 1.0.29

Description A heap overflow issue was discovered in the std::vector component, specifically via std::vector<wabt::Type, std::allocator<wabt::Type>>::size() at /bits/stl vector.h.

Recommendations For version 1.0.29, consider updating to a newer version that contains a fix for this issue, if available. As a temporary workaround, restrict access to the vulnerable component to minimize the risk of exploitation.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-43281

PYSEC-2022-43187

Affected Products

Debian

Wasm-Interp

References · 11

• 🔥 https://github.com/WebAssembly/wabt/issues/1981 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/43xxx/CVE-2022-43281.json · Exploit
• https://osv.dev/vulnerability/PYSEC-2022-43187 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-43281 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-43281 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43281 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-43281 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-43281 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-43281 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-43281 · Vendor Advisory
• https://github.com/WebAssembly/wabt/pull/1931 · Note