What’s Vulnerable › Vulnerabilities

CVE-2019-0217

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 17.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-04-08 · updated 2026-06-17
• Weakness: CWE-362

Description

In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions.

Affected products

• Apache HTTP Server: from 2.4.0 through 2.4.38
• Canonical Ubuntu Linux: 12.04, 14.04, 16.04, 18.04, 18.10
• Debian Linux: 8.0, 9.0
• Fedoraproject Fedora: 28, 29, 30
• Clustered Data ONTAP: all versions
• NetApp OnCommand Unified Manager for 7-Mode (core package): all versions
• openSUSE Leap: 15.0, 42.3
• Oracle Corporation Enterprise Manager Ops Center: 12.3.3, 12.4.0
• Oracle Corporation Oracle HTTP Server: 12.2.1.3.0
• Oracle Corporation Retail Xstore Point of Service: 7.0, 7.1
• Red Hat Enterprise Linux: all versions
• RedHat Enterprise Linux Desktop: 7.0
• RedHat Enterprise Linux Server: 7.0
• RedHat Enterprise Linux Workstation: 7.0

References

• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html
• http://www.openwall.com/lists/oss-security/2019/04/02/5
• http://www.securityfocus.com/bid/107668
• https://access.redhat.com/errata/RHSA-2019:2343
• https://access.redhat.com/errata/RHSA-2019:3436
• https://access.redhat.com/errata/RHSA-2019:3932
• https://access.redhat.com/errata/RHSA-2019:3933
• https://access.redhat.com/errata/RHSA-2019:3935
• https://access.redhat.com/errata/RHSA-2019:4126
• https://bugzilla.redhat.com/show_bug.cgi?id=1695020

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