CVE-2018-11771

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

5.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 92.3% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-08-16 15:00Z8 YR AGO

Last updated

2024-09-16 22:03Z2 YR AGO

Reserved

2018-06-05

Assigning CNA

apache

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')Base
• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

cc56fc5463da213f2640bba04ac20c0622a1b1f43cbe55fc68868cf622aa87dd

• www.securityfocus.com105139http://www.securityfocus.com/bid/105139vdb-entryx_refsource_BID
• lists.apache.org[announce] 20180816 [CVE-2018-11771] Apache Commons Compress 1.7 to 1.17 denial of service vulnerabilityhttps://lists.apache.org/thread.html/b8da751fc0ca949534cdf2744111da6bb0349d2798fac94b0a50f330%40%3Cannounce.apache.org%3Emailing-listx_refsource_MLIST
• www.securitytracker.com1041503http://www.securitytracker.com/id/1041503vdb-entryx_refsource_SECTRACK
• lists.apache.org[pulsar-commits] 20190416 [GitHub] [pulsar] one70six opened a new issue #4057: Security Vulnerabilities - Black Duck Scan - Pulsar v.2.3.1https://lists.apache.org/thread.html/ff8dcfe29377088ab655fda9d585dccd5b1f07fabd94ae84fd60a7f8%40%3Ccommits.pulsar.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[creadur-dev] 20190530 [Discuss] RAT-244 - update to language level 1.7 due to CVE issues in RAThttps://lists.apache.org/thread.html/b8ef29df0f1d55aa741170748352ae8e425c7b1d286b2f257711a2dd%40%3Cdev.creadur.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[commons-notifications] 20190827 svn commit: r1049290 - in /websites/production/commons/content/proper/commons-compress: changes-report.html security-reports.htmlhttps://lists.apache.org/thread.html/b907e70bc422905d7962fd18f863f746bf7b4e7ed9da25c148580c61%40%3Cnotifications.commons.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[commons-commits] 20190827 [commons-compress] branch master updated: record CVE-2019-12402https://lists.apache.org/thread.html/f28052d04cb8dbaae39bfd3dc8438e58c2a8be306a3f381f4728d7c1%40%3Ccommits.commons.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[tinkerpop-commits] 20190923 [GitHub] [tinkerpop] justinchuch opened a new pull request #1199: Upgrade commons-compress to version 1.19 due to CVE-2018-11771https://lists.apache.org/thread.html/f9cdd32af7d73e943452167d15801db39e8130409ebb9efb243b3f41%40%3Ccommits.tinkerpop.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[tinkerpop-commits] 20190923 [GitHub] [tinkerpop] spmallette commented on issue #1199: Upgrade commons-compress to version 1.19 due to CVE-2018-11771https://lists.apache.org/thread.html/e3eae9e6fc021c4c22dda59a335d21c12eecab480b48115a2f098ef6%40%3Ccommits.tinkerpop.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[tinkerpop-commits] 20190923 [GitHub] [tinkerpop] robertdale commented on issue #1199: Upgrade commons-compress to version 1.19 due to CVE-2018-11771https://lists.apache.org/thread.html/35f60d6d0407c13c39411038ba1aca71d92595ed7041beff4d07f2ee%40%3Ccommits.tinkerpop.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[tinkerpop-dev] 20190924 [GitHub] [tinkerpop] spmallette commented on issue #1199: Upgrade commons-compress to version 1.19 due to CVE-2018-11771https://lists.apache.org/thread.html/6c79965066c30d4e330e04d911d3761db41b82c89ae38d9a6b37a6f1%40%3Cdev.tinkerpop.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[tinkerpop-commits] 20190924 [GitHub] [tinkerpop] spmallette commented on issue #1199: Upgrade commons-compress to version 1.19 due to CVE-2018-11771https://lists.apache.org/thread.html/714c6ac1b1b50f8557e7342903ef45f1538a7bc60a0b47d6e48c273d%40%3Ccommits.tinkerpop.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[tinkerpop-commits] 20190924 [GitHub] [tinkerpop] justinchuch commented on issue #1199: Upgrade commons-compress to version 1.19 due to CVE-2018-11771https://lists.apache.org/thread.html/c7954dc1e8fafd7ca1449f078953b419ebf8936e087f235f3bd024be%40%3Ccommits.tinkerpop.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[tinkerpop-dev] 20190924 [GitHub] [tinkerpop] justinchuch commented on issue #1199: Upgrade commons-compress to version 1.19 due to CVE-2018-11771https://lists.apache.org/thread.html/eeecc1669242b28a3777ae13c68b376b0148d589d3d8170340d61120%40%3Cdev.tinkerpop.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[tinkerpop-dev] 20190930 [GitHub] [tinkerpop] spmallette closed pull request #1199: Upgrade commons-compress to version 1.19 due to CVE-2018-11771https://lists.apache.org/thread.html/0adb631517766e793e18a59723e2df08ced41eb9a57478f14781c9f7%40%3Cdev.tinkerpop.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[tinkerpop-commits] 20190930 [GitHub] [tinkerpop] spmallette merged pull request #1199: Upgrade commons-compress to version 1.19 due to CVE-2018-11771https://lists.apache.org/thread.html/3565494c263dfeb4dcb2a71cb24d09a1ca285cd6ac74edc025a3af8a%40%3Ccommits.tinkerpop.apache.org%3Emailing-listx_refsource_MLIST
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2022.htmlx_refsource_MISC