PT-2023-20963 · Unknown+1 · Webassembly+1

Q1Iq · Published 2023-03-10 · Updated 2023-03-15 · CVE-2023-27117

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 WebAssembly version 1.0.29

Description A heap overflow issue was discovered in WebAssembly via the wabt::Node::operator() component.

Recommendations For version 1.0.29, update to a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-27117

PYSEC-2023-317

Affected Products

Debian

Webassembly

References · 9

• 🔥 https://github.com/WebAssembly/wabt/issues/1989 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2023-27117 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2023-317 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-27117 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-27117 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-27117 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-27117 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-27117 · Security Note
• https://osv.dev/vulnerability/CVE-2023-27117 · Vendor Advisory