Vulnerability in Apache Http_server
CVE-2019-0190
A bug exists in the way mod_ssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause mod_ssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTT…
EPSS: 0.599 (99.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Apache Http_server — versions 2.4.37
- Apache Software Foundation Http Server — versions Apache HTTP Server 2.4.37
- Openssl
- Oracle Enterprise_manager_ops_center — versions 12.3.3
- Oracle Hospitality_guest_access — versions 4.2.0, 4.2.1
- Oracle Instantis_enterprisetrack — versions 17.1, 17.2, 17.3
- Oracle Retail_xstore_point_of_service — versions 7.0, 7.1
Public proof-of-concept exploits
References
- security@apache.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- security@apache.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- 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 (x_refsource_CONFIRM, Vendor Advisory)
- security@apache.org (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2019-0190?
- CVE-2019-0190 is a high-severity vulnerability in Apache Http_server. CVSS score: 7.5/10. Published 2019-01-30.
- How severe is CVE-2019-0190?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2019-0190 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.