What is CVE-2025-45333?

CVE-2025-45333 is a high-severity vulnerability in Berkeley-Abc Abc, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-06-25.

How severe is CVE-2025-45333?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2025-45333 known to be exploited?

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

NULL pointer dereference in Berkeley-Abc Abc

CVE-2025-45333

berkeley-abc abc 1.1 contains a Null Pointer Dereference (NPD) vulnerability in the Abc_NtkCecFraigPart function of its data processing module, leading to unpredictable program behavior, causing segmentation faults, and program crashes.

Published 2025-06-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (32.6th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.001

Affected products

Berkeley-Abc Abc — versions 1.1

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

github.com/berkeley-abc/abc/pull/383 (Exploit, Issue Tracking)
gist.github.com/QiuYitai/eb49750fe58e39ce685cfd87a41eacb9 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-45333?: CVE-2025-45333 is a high-severity vulnerability in Berkeley-Abc Abc, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-06-25.
How severe is CVE-2025-45333?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2025-45333 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.