PT-2020-12289 · Red Hat · Undertow

Published 2020-06-10 · Updated 2022-02-22 · CVE-2020-10705

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Undertow versions prior to 2.1.1.Final

Description A flaw was discovered where certain requests to the "Expect: 100-continue" header may cause an out of memory error, potentially leading to a denial of service.

Recommendations For versions prior to 2.1.1.Final, update to version 2.1.1.Final to resolve the issue. As a temporary workaround, consider restricting access to the "Expect: 100-continue" header to minimize the risk of exploitation.

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2020-10705

GHSA-G4CP-H53P-V3V8

OESA-2021-1422

RHSA-2020:2058

RHSA-2020:2059

RHSA-2020:2060

RHSA-2020:2511

RHSA-2020:2512

RHSA-2020:2513

RHSA-2025:16668

Affected Products

Undertow

References · 14

• https://osv.dev/vulnerability/UBUNTU-CVE-2020-10705 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-3888 · Security Note
• https://bugzilla.redhat.com/show_bug.cgi?id=1803241 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-10705 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-g4cp-h53p-v3v8 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-10705 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-10705 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-10719 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2020-10705 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-10705 · Security Note
• https://ubuntu.com/security/CVE-2020-10705 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2021-1422 · Vendor Advisory
• https://security.netapp.com/advisory/ntap-20220210-0014 · Note
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1422 · Note