PT-2023-23514 · Unknown · Jerryscript

Ejueon + 1 · Published 2023-05-10 · Updated 2023-05-17 · CVE-2023-31910

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 Jerryscript version 3.0 (commit 05dbbd1)

Description A heap-buffer-overflow issue was discovered in the parser parse function statement component at /jerry-core/parser/js/js-parser-statm.c. This issue affects the parsing of function statements.

Recommendations For Jerryscript version 3.0 (commit 05dbbd1), consider restricting access to the parser parse function statement component until a patch is available. As a temporary workaround, avoid using the affected component 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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-31910

Affected Products

Jerryscript

References · 8

• 🔥 https://github.com/jerryscript-project/jerryscript/issues/5076 · Exploit
• https://cve.org/CVERecord?id=CVE-2023-31910 · Security Note
• https://ubuntu.com/security/CVE-2023-31910 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-31910 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-31910 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-31910 · Security Note
• https://t.me/cibsecurity/63764 · Telegram Post
• https://t.me/cvenotify/50149 · Telegram Post