What’s Vulnerable › Vulnerabilities

CVE-2021-3881: Out-of-bounds Read in bfabiszewski/libmobi

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-15 · updated 2026-06-17
• Weakness: CWE-125

Description

libmobi is vulnerable to Out-of-bounds Read

Affected products

• bfabiszewski/libmobi: through 0.7

References

• https://github.com/bfabiszewski/libmobi/commit/bec783e6212439a335ba6e8df7ab8ed610ca9a21
• https://huntr.dev/bounties/540fd115-7de4-4e19-a918-5ee61f5157c1
• https://github.com/bfabiszewski/libmobi/commit/bec783e6212439a335ba6e8df7ab8ed610ca9a21
• https://huntr.dev/bounties/540fd115-7de4-4e19-a918-5ee61f5157c1

Get alerted when CVE-2021-3881 or the next vulnerability affects your stack