PT-2022-26826 · Unknown+1 · Wasm-Interp+1

Q1Iq · Published 2022-10-28 · Updated 2022-11-01 · CVE-2022-43280

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions wasm-interp version 1.0.29

Description The issue is related to an out-of-bounds read in the OnReturnCallExpr component, specifically via the GetReturnCallDropKeepCount method.

Recommendations For version 1.0.29, consider restricting access to the OnReturnCallExpr component until a patch is available. As a temporary workaround, avoid using the GetReturnCallDropKeepCount method to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-43280

Affected Products

Debian

Wasm-Interp

References · 8

• 🔥 https://github.com/WebAssembly/wabt/issues/1982 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2022-43280 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-43280 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-43280 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-43280 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-43280 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-43280 · Security Note
• https://ubuntu.com/security/CVE-2022-43280 · Vendor Advisory