CVE-2023-40295 — HIGH (8.8)

Vulnerability Description

libboron in Boron 2.0.8 has a heap-based buffer overflow in ur_strInitUtf8 at string.c.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
0Branch	Boron	2.0.8

Related Weaknesses (CWE)

CWE-787

References

https://github.com/0branch/boron/issues/3ExploitVendor Advisory
https://github.com/0branch/boron/issues/3ExploitVendor Advisory

FAQ

What is CVE-2023-40295?

CVE-2023-40295 is a vulnerability with a CVSS score of 8.8 (HIGH). libboron in Boron 2.0.8 has a heap-based buffer overflow in ur_strInitUtf8 at string.c.

How severe is CVE-2023-40295?

CVE-2023-40295 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-40295?

Check the references section above for vendor advisories and patch information. Affected products include: 0Branch Boron.