PT-2022-15723 · Unknown · Jerryscript

Hope-Fly · Published 2022-01-20 · Updated 2022-01-27 · CVE-2022-22895

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 3.0.0

Description A heap-buffer-overflow issue was discovered in Jerryscript via the ecma utf8 string to number by radix function in /jerry-core/ecma/base/ecma-helpers-conversion.c.

Recommendations For Jerryscript version 3.0.0, consider disabling the ecma utf8 string to number by radix function as a temporary workaround until a patch is available.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-22895

Affected Products

Jerryscript

References · 9

• 🔥 https://github.com/jerryscript-project/jerryscript/issues/4882 · Exploit
• https://github.com/jerryscript-project/jerryscript/issues/4850 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-22895 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-22895 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-22895 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-22895 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-22895 · Security Note
• https://t.me/cvenotify/25884 · Telegram Post
• https://t.me/cibsecurity/35985 · Telegram Post