How severe is CVE-2025-9396?

CVE-2025-9396 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-9396 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-9396?

CVE-2025-9396 affects Ckolivas Lrzip. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-9396?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-9396 have an EU (EUVD) identifier?

Yes. CVE-2025-9396 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25651.

When was CVE-2025-9396 published?

CVE-2025-9396 was published on 2025-08-24 and last updated on 2026-06-17.

CVE-2025-9396

CVE-2025-9396 is a low-severity vulnerability in Ckolivas Lrzip with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-476.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v2: 1.7
CVSS v4: 1.9
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25651
Weakness: CWE-476
Affected product: Ckolivas Lrzip
Published: 2025-08-24
Last modified: 2026-06-17

Description

A security flaw has been discovered in ckolivas lrzip up to 0.651. This impacts the function __GI_____strtol_l_internal of the file strtol_l.c. Performing manipulation results in null pointer dereference. The attack is only possible with local access. The exploit has been released to the public and may be exploited.

Frequently asked questions

What is CVE-2025-9396?: A security flaw has been discovered in ckolivas lrzip up to 0.651. This impacts the function __GI_____strtol_l_internal of the file strtol_l.c. Performing manipulation results in null pointer dereference. The attack is only possible with local access. The exploit has been released to the public and may be exploited.
How severe is CVE-2025-9396?: CVE-2025-9396 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-9396 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-9396?: CVE-2025-9396 affects Ckolivas Lrzip. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-9396?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-9396 have an EU (EUVD) identifier?: Yes. CVE-2025-9396 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25651.
When was CVE-2025-9396 published?: CVE-2025-9396 was published on 2025-08-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ckolivas:lrzip:*:*:*:*:*:*:*:*

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