CVE-2022-22895 — HIGH (7.8)

Vulnerability Description

Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via ecma_utf8_string_to_number_by_radix in /jerry-core/ecma/base/ecma-helpers-conversion.c.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jerryscript	Jerryscript	3.0.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/jerryscript-project/jerryscript/issues/4850Issue TrackingPatchThird Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/4882ExploitIssue TrackingPatch
https://github.com/jerryscript-project/jerryscript/issues/4850Issue TrackingPatchThird Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/4882ExploitIssue TrackingPatch

FAQ

What is CVE-2022-22895?

CVE-2022-22895 is a vulnerability with a CVSS score of 7.8 (HIGH). Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via ecma_utf8_string_to_number_by_radix in /jerry-core/ecma/base/ecma-helpers-conversion.c.

How severe is CVE-2022-22895?

CVE-2022-22895 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-22895?

Check the references section above for vendor advisories and patch information. Affected products include: Jerryscript Jerryscript.