CVE-2018-7725

Name: CVE-2018-7725
Creator: NVD / NIST
Published: 2018-03-06T17:29:00.48+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.75%

Last modified Jun 17, 2026

CVE-2018-7725 is a vulnerability of currently unknown severity. An issue was discovered in ZZIPlib 0.13.68. An invalid memory address dereference was discovered in zzip_disk_fread in mmapped.c. EPSS estimates a 1.75% chance of exploitation in the next 30 days.

Description

An issue was discovered in ZZIPlib 0.13.68. An invalid memory address dereference was discovered in zzip_disk_fread in mmapped.c. The vulnerability causes an application crash, which leads to denial of service.

Metrics

EPSS Probability

1.75%

75.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Gdraheim	Zziplib	0.13.68
Canonical	Ubuntu Linux	14.04
Canonical	Ubuntu Linux	16.04
Canonical	Ubuntu Linux	17.10
Canonical	Ubuntu Linux	18.04
Redhat	Enterprise Linux Desktop	7.0
Redhat	Enterprise Linux Server	7.0
Redhat	Enterprise Linux Workstation	7.0

References

https://access.redhat.com/errata/RHSA-2018:3229Third Party Advisory
https://github.com/gdraheim/zziplib/issues/39Exploit, Issue Tracking, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html
https://usn.ubuntu.com/3699-1/Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3229Third Party Advisory
https://github.com/gdraheim/zziplib/issues/39Exploit, Issue Tracking, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html
https://usn.ubuntu.com/3699-1/Third Party Advisory

Timeline

Published: Mar 6, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-7725?

How severe is CVE-2018-7725?

Severity scoring for CVE-2018-7725 is pending analysis. The EPSS model estimates a 1.75% probability of exploitation in the next 30 days.

How do I fix CVE-2018-7725?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-7725?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST