CVE-2019-10097
high-risk
Published 2019-09-26
In Apache HTTP Server 2.4.32-2.4.39, when mod_remoteip was configured to use a trusted intermediary proxy server using the "PROXY" protocol, a specially crafted PROXY header could trigger a stack buffer overflow or NULL pointer deference. This vulnerability could only be triggered by a trusted proxy and not by untrusted HTTP clients.
Do I need to act?
!
22.9% chance of exploitation in next 30 days
EPSS score — higher than 77% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10
High
NETWORK
/ LOW complexity
Affected Products (20)
References (34)
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:4126
Vendor Advisory
https://httpd.apache.org/security/vulnerabilities_24.html
Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html
Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2020.html
Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html
Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:4126
Vendor Advisory
https://httpd.apache.org/security/vulnerabilities_24.html
and 14 more references
60
/ 100
high-risk
Severity
26/34 · High
Exploitability
14/34 · Moderate
Exposure
20/34 · Moderate