PT-2018-17623 · None+2 · Zziplib+2

Probefuzzer · Published 2018-02-02 · Updated 2024-06-15 · CVE-2018-6542

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions ZZIPlib version 0.13.67

Description The issue is caused by a bus error when handling a disk64 trailer seek value due to the loading of a misaligned address in the zzip disk findfirst function of zzip/mmapped.c.

Recommendations For ZZIPlib version 0.13.67, consider avoiding the use of the zzip disk findfirst function until a patch is available.

Exploit

Fix

Related Identifiers

CVE-2018-6542

MGASA-2019-0093

OPENSUSE-SU-2018_1564-1

OPENSUSE-SU-2024:11546-1

SUSE-SU-2018:1507-1

SUSE-SU-2018_1507-1

Affected Products

Debian

Suse

Zziplib

References · 41

• 🔥 https://github.com/gdraheim/zziplib/issues/17 · Exploit
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/T5F2Q7GQYRYWHMTEF2OKBIHBBFV6SZBY · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/R5NI6QBHJA6ZI7AYP4BYGADTML3F2LNO · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/MKVLTCQZTM4IO2OP63CRKPLX6NQKLQ2O · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-6542 · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/zziplib · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-6542 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2018-6542 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:1507-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6542 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:11546-1 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2019-0093.html · Security Note
• https://osv.dev/vulnerability/MGASA-2019-0093 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-6542 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/I6J523IVLVVPUEHRDYT54A5QOKM5XVTO · Vendor Advisory