What is CVE-2022-2279?

CVE-2022-2279 is a medium-severity vulnerability in Bfabiszewski Bfabiszewski/libmobi, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2022-07-01.

How severe is CVE-2022-2279?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2022-2279 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

NULL pointer dereference in Bfabiszewski Bfabiszewski/libmobi

CVE-2022-2279

NULL Pointer Dereference in GitHub repository bfabiszewski/libmobi prior to 0.11.

Published 2022-07-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (47.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000

Affected products

Bfabiszewski Bfabiszewski/libmobi — versions unspecified
Libmobi Project

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

huntr.dev/bounties/68c249e2-779d-4871-b7e3-851f03aca2de (Exploit, Third Party Advisory)
github.com/bfabiszewski/libmobi/commit/c0699c8693c47f14a2e57dec7292e862ac7adf9c (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-2279?: CVE-2022-2279 is a medium-severity vulnerability in Bfabiszewski Bfabiszewski/libmobi, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2022-07-01.
How severe is CVE-2022-2279?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2022-2279 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.