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CVE-2018-6381

N/A
Published: January 29, 2018 at 05:00 PM UTC
Updated: June 17, 2026 at 02:01 AM UTC
2 products affected across 2 vendorsUbuntu LinuxZziplib

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Severity
N/A
Exploit prediction
EPSS 2%

Description

In ZZIPlib 0.13.67, 0.13.66, 0.13.65, 0.13.64, 0.13.63, 0.13.62, 0.13.61, 0.13.60, 0.13.59, 0.13.58, 0.13.57 and 0.13.56 there is a segmentation fault caused by invalid memory access in the zzip_disk_fread function (zzip/mmapped.c) because the size variable is not validated against the amount of file->stored data.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

x_refsource_MISC
Source: [email protected]
https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-6381
x_refsource_MISCExploitIssue TrackingThird Party Advisory
Source: [email protected]
https://github.com/gdraheim/zziplib/issues/12
Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
https://usn.ubuntu.com/3699-1/

CVSS

4.3MEDIUM[email protected]
Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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