CVE-2023-40294

MEDIUM

0branch Boron - Out-of-Bounds Write

Title source: rule
STIX 2.1

Description

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

Exploits (1)

nomisec WRITEUP 2 stars
by Halcy0nic · poc
https://github.com/Halcy0nic/CVE-2023-40294-and-CVE-2023-40295

References (1)

Core 1
Core References

Scores

CVSS v3 6.5
EPSS 0.0204
EPSS Percentile 83.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (1)
0branch/boron 2.0.8
Published Aug 14, 2023
Tracked Since Feb 18, 2026