CVE-2018-1000034: info-zip unzip Out-of-bounds Read
CVSS: 9.1v3.0CriticalModified
Published 09-02-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-1000034 is a critical (CVSS 9.1) Out-of-bounds Read vulnerability in info-zip unzip. EPSS estimates a 1.42% chance of exploitation in the next 30 days, higher than 72.3% of scored vulnerabilities.
CVSS score
9.1/10
010
Critical · v3.0 (NVD)EPSS score
1.42%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 09-02-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
An out-of-bounds read exists in Info-Zip UnZip version 6.10c22 that allows an attacker to perform a denial of service and read sensitive memory.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.1Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HSourcesSingle source
Medium 6.4Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.42%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
0.00 pp
From 1.42% on 18-09-2026
18-09-202618-10-2026
EPSS score1.42%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Info-zip1 product
- unzip6.10c22
1 vendor · 1 product
References
2 links- sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.htmlX Refsource MISCThird Party Advisory