CVE-2023-40294 — MEDIUM (6.5)

Vulnerability Description

libboron in Boron 2.0.8 has a heap-based buffer overflow in ur_parseBlockI at i_parse_blk.c.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

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-2023-40294?

CVE-2023-40294 is a vulnerability with a CVSS score of 6.5 (MEDIUM). libboron in Boron 2.0.8 has a heap-based buffer overflow in ur_parseBlockI at i_parse_blk.c.

How severe is CVE-2023-40294?

CVE-2023-40294 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-40294?

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