Description
A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
Published: 2021-06-01
Score: 7.7 High
EPSS: 73.5% High
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-2670-1 nginx security update
Debian DSA Debian DSA DSA-4921-1 nginx security update
Ubuntu USN Ubuntu USN USN-4967-1 nginx vulnerability
Ubuntu USN Ubuntu USN USN-4967-2 nginx vulnerability
History

Sun, 08 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.2::el7
cpe:/a:redhat:acm:2.4::el8

Mon, 19 Aug 2024 22:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.2::el7
cpe:/a:redhat:acm:2.4::el8

Subscriptions

F5 Nginx
Fedoraproject Fedora
Netapp Ontap Select Deploy Administration Utility
Openresty Openresty
Oracle Blockchain Platform Communications Control Plane Monitor Communications Fraud Monitor Communications Operations Monitor Communications Session Border Controller Enterprise Communications Broker Enterprise Session Border Controller Enterprise Telephony Fraud Monitor Goldengate
Redhat 3scale Amp Acm Ansible Automation Platform Enterprise Linux Rhel Eus Rhel Software Collections
cve-icon MITRE

Status: PUBLISHED

Assigner: f5

Published:

Updated: 2024-08-03T18:58:26.413Z

Reserved: 2021-01-06T00:00:00.000Z

Link: CVE-2021-23017

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-06-01T13:15:07.853

Modified: 2024-11-21T05:51:09.480

Link: CVE-2021-23017

cve-icon Redhat

Severity : Important

Publid Date: 2021-05-25T00:00:00Z

Links: CVE-2021-23017 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses