CVE-2018-11771: apache software foundation apache commons compress Infinite Loop
Vulnerability summary
CVE-2018-11771 is a medium (CVSS 5.5) Infinite Loop vulnerability in apache software foundation apache commons compress. EPSS estimates a 5.25% chance of exploitation in the next 30 days, higher than 92.4% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 16-08-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
When reading a specially crafted ZIP archive, the read method of Apache Commons Compress 1.7 to 1.17's ZipArchiveInputStream can fail to return the correct EOF indication after the end of the stream has been reached. When combined with a java.io.InputStreamReader this can lead to an infinite stream, which can be used to mount a denial of service attack against services that use Compress' zip package.
CVSS metrics
6 scores · 5 sources · 3 versions- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · ChainguardEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
5.25%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
0.00 pp
From 5.25% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard20 products
- eco-java-gradle-4.10All versions (No fix recorded)
- eco-java-gradle-4.10.1All versions (No fix recorded)
- eco-java-gradle-4.10.2All versions (No fix recorded)
- eco-java-gradle-4.10.3All versions (No fix recorded)
- eco-java-gradle-4.2All versions (No fix recorded)
Apache1 product
- commons_compress≥ 1.7.0, ≤ 1.17.0
Apache software foundation1 product
- apache commons compress1.7 to 1.17
Debian1 product
- libcommons-compress-java< 1.18-1
Oracle1 product
- weblogic_server14.1.1.0.0
Org.apache.commons1 product
- commons-compress≥ 1.7, < 1.18
Ubuntu1 product
- libcommons-compress-javaAll versions (No fix recorded)
7 vendors · 26 products