CVE-2018-18384: unzip_project unzip
CVSS: 5.5v3.0MediumModified
AliasesALPINE-CVE-2018-18384SUSE-SU-2019:0707-1SUSE-SU-2019:13984-1SUSE-SU-2020:1796-1RHSA-2019:2159UBUNTU-CVE-2018-18384DEBIAN-CVE-2018-18384openSUSE-SU-2019:1117-1
Published 16-10-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-18384 is a medium (CVSS 5.5) vulnerability in unzip_project unzip. EPSS estimates a 2.59% chance of exploitation in the next 30 days, higher than 85% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.5/10
010
Medium · v3.0 (NVD)EPSS score
2.59%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 2 · Related 2Timeline
- 16-10-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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 metrics
6 scores · 5 sources · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSources5 sources · 3.3–5.5
- OSV · AlpineEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · Red hatEcosystem advisory · calculated3.3LowCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:LDiffers
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
2.59%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
0.00 pp
From 2.59% on 19-09-2026
19-09-202619-10-2026
EPSS score2.59%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (bugzilla.suse.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Suse7 products
- unzip&distro=SUSE Linux Enterprise Module for Basesystem 15< 6.00-4.8.13
- unzip&distro=SUSE Linux Enterprise Server 11 SP4< 6.00-11.18.8.1
- unzip&distro=SUSE Linux Enterprise Server 12 SP4< 6.00-33.13.3
- unzip&distro=SUSE Linux Enterprise Server 12 SP5< 6.00-33.13.3
- unzip&distro=SUSE Linux Enterprise Server for SAP Applications 11 SP4< 6.00-11.18.8.1
Opensuse2 products
- unzip-rcc&distro=openSUSE Leap 15.0< 6.00-lp150.8.3
- unzip&distro=openSUSE Leap 15.0< 6.00-lp150.8.3
Redhat2 products
- unzip< 0:6.0-20.el7
- unzip-debuginfo< 0:6.0-20.el7
Alpine1 product
- unzip< 6.0-r7 | < 6.0-r9
Debian1 product
- unzip< 6.0-11
Ubuntu1 product
- unzip< 6.0-9ubuntu1.6
Unzip_project1 product
- unzip6.0
7 vendors · 15 products
References
21 links- bugzilla.suse.com/show_bug.cgi?id=1110194X Refsource MISCExploitIssue TrackingPatchThird Party Advisory
Show all 21 references
- lists.opensuse.org/archives/…Advisory