GHSA-q4hg-rmq2-52q9

Suggest an improvement
Source
https://github.com/advisories/GHSA-q4hg-rmq2-52q9
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/06/GHSA-q4hg-rmq2-52q9/GHSA-q4hg-rmq2-52q9.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-q4hg-rmq2-52q9
Aliases
Published
2019-06-26T01:09:40Z
Modified
2024-03-11T15:55:43Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Improper Locking in Apache Tomcat
Details

The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not sending WINDOW_UPDATE messages for the connection window (stream 0) clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS.

Database specific 
{
    "cwe_ids":  [
        "CWE-667"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2019-06-26T00:56:45Z",
    "nvd_published_at":  "2019-06-21T18:15:00Z",
    "severity":  "HIGH"
}
References

Affected packages

Maven / org.apache.tomcat.embed:tomcat-embed-core

Package

Name
org.apache.tomcat.embed:tomcat-embed-core
View open source insights on deps.dev
Purl
pkg:maven/org.apache.tomcat.embed/tomcat-embed-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
9.0.0.M1
Fixed
9.0.20

Affected versions

9.*
9.0.0.M1
9.0.0.M3
9.0.0.M4
9.0.0.M6
9.0.0.M8
9.0.0.M9
9.0.0.M10
9.0.0.M11
9.0.0.M13
9.0.0.M15
9.0.0.M17
9.0.0.M18
9.0.0.M19
9.0.0.M20
9.0.0.M21
9.0.0.M22
9.0.0.M25
9.0.0.M26
9.0.0.M27
9.0.1
9.0.2
9.0.4
9.0.5
9.0.6
9.0.7
9.0.8
9.0.10
9.0.11
9.0.12
9.0.13
9.0.14
9.0.16
9.0.17
9.0.19

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/06/GHSA-q4hg-rmq2-52q9/GHSA-q4hg-rmq2-52q9.json"

Maven / org.apache.tomcat.embed:tomcat-embed-core

Package

Name
org.apache.tomcat.embed:tomcat-embed-core
View open source insights on deps.dev
Purl
pkg:maven/org.apache.tomcat.embed/tomcat-embed-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.5.0
Fixed
8.5.41

Affected versions

8.*
8.5.0
8.5.2
8.5.3
8.5.4
8.5.5
8.5.6
8.5.8
8.5.9
8.5.11
8.5.12
8.5.13
8.5.14
8.5.15
8.5.16
8.5.19
8.5.20
8.5.21
8.5.23
8.5.24
8.5.27
8.5.28
8.5.29
8.5.30
8.5.31
8.5.32
8.5.33
8.5.34
8.5.35
8.5.37
8.5.38
8.5.39
8.5.40

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/06/GHSA-q4hg-rmq2-52q9/GHSA-q4hg-rmq2-52q9.json"