CVE-2018-11771

libcommons-compress-java: When reading a specially crafted ZIP archive, the read method of ApacheCommons Compress 1.7 to 1.17's ZipArchiveInput...

CVE-2018-11771 is fixed in libcommons-compress-java on 1 platform, first by libcommons-compress-java 1.18-1, released January 16, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0525
92nd percentile

When reading a specially crafted ZIP archive, the read method of ApacheCommons Compress 1.7 to 1.17's ZipArchiveInputStream can fail to return thecorrect EOF indication after the end of the stream has been reached. Whencombined with a java.io.InputStreamReader this can lead to an infinitestream, which can be used to mount a denial of service attack againstservices that use Compress' zip package.

Where it's fixed

ProductFixed inFixReleased
Linux
libcommons-compress-java · Ubuntu 24.10 (oracular) 1.18-1 libcommons-compress-java 1.18-1 Jan 16, 2026
libcommons-compress-java · Ubuntu 25.04 (plucky) 1.18-1 libcommons-compress-java 1.18-1 Jan 16, 2026

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.