What’s Vulnerable › Vulnerabilities

CVE-2023-40294

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-14 · updated 2026-06-17
• Weakness: CWE-787

Description

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

Affected products

• 0Branch Boron: 2.0.8

References

• https://github.com/0branch/boron/issues/3
• https://github.com/0branch/boron/issues/3

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