NULL pointer dereference in Apache Http_server
CVE-2019-10097
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…
EPSS: 0.529 (98.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apache Http_server — versions 2.4.33, 2.4.34, 2.4.35
- Oracle Communications_element_manager — versions 8.0.0, 8.1.0, 8.1.1
- Oracle Communications_session_report_manager — versions 8.1.1, 8.2.0, 8.2.1
- Oracle Communications_session_route_manager — versions 8.1.1, 8.2.0, 8.2.1
- Oracle Enterprise_manager_ops_center — versions 12.3.3, 12.4.0
- Oracle Http_server — versions 12.2.1.4.0
- Oracle Instantis_enterprisetrack
- Oracle Retail_xstore_point_of_service — versions 7.1
- N/a Apache Http Server — versions 2.4.32 to 2.4.39
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (Third Party Advisory, x_refsource_MISC)
- security@apache.org (Third Party Advisory, x_refsource_MISC)
- security@apache.org (Third Party Advisory, x_refsource_MISC)
- security@apache.org (x_refsource_MISC, Vendor Advisory)
- security@apache.org (Third Party Advisory, x_refsource_MISC)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2019-10097?
- CVE-2019-10097 is a high-severity vulnerability in Apache Http_server, classified under NULL Pointer Dereference. CVSS score: 7.2/10. Published 2019-09-26.
- How severe is CVE-2019-10097?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2019-10097 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.