CVE-2018-18384 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Project Unzip

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer10 documents9 sources
Severity
5.5MEDIUMNVD
EPSS
2.8%
top 13.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Unzip Project Unzip
Timeline
PublishedOct 16
Latest updateMay 13

Description

Info-ZIP UnZip 6.0 has a buffer overflow in list.c, when a ZIP archive has a crafted relationship between the compressed-size value and the uncompressed-size value, because a buffer size is 10 and is supposed to be 12.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶Debianunzip_project/unzip< 6.0-11+3

Patches

Patch: bugzilla.suse.com ↗Patch: sourceforge.net ↗Patch: bugzilla.suse.com ↗

🔴Vulnerability Details

4
GHSA
GHSA-jjvf-xm75-cph5: Info-ZIP UnZip 6↗2022-05-13
▶
OSV
unzip vulnerabilities↗2020-12-16
▶
OSV
CVE-2018-18384: Info-ZIP UnZip 6↗2018-10-16
▶
CVEList
CVE-2018-18384: Info-ZIP UnZip 6↗2018-10-16
▶

📋Vendor Advisories

4
Ubuntu
unzip vulnerabilities↗2020-12-16
▶
Microsoft
Info-ZIP UnZip 6.0 has a buffer overflow in list.c when a ZIP archive has a crafted relationship between the compressed-size value and the uncompressed-size value because a buffer size is 10 and is su↗2018-10-09
▶
Red Hat
unzip: Buffer overflow in list.c resulting in a denial of service↗2018-09-28
▶
Debian
CVE-2018-18384: unzip - Info-ZIP UnZip 6.0 has a buffer overflow in list.c, when a ZIP archive has a cra...↗2018
▶

💬Community

1
Bugzilla
CVE-2018-18384 unzip: Buffer overflow in list.c resulting in a denial of service↗2018-10-25
▶
CVE-2018-18384 — Unzip Project Unzip vulnerability | cvebase