GHSA-rhcw-wjcm-9h6g
Denial of service in Undertow
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2020-27782
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
A flaw was found in the Undertow AJP connector. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability. This affects Undertow 2.1.5.SP1, 2.0.33.SP2, and 2.2.3.SP1.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · io.undertow:undertow-core | introduced 2.1.0, fixed 2.1.5 |
| Maven · io.undertow:undertow-core | introduced 0, fixed 2.0.33 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2020-27782 ADVISORY
- https://github.com/undertow-io/undertow/pull/997/commits/98a9ab7f2d7fe7a7254eaf17d47816c452169c90 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=1901304 WEB
- https://issues.redhat.com/browse/UNDERTOW-1813 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |