CVE-2019-0190: apache software foundation apache http server
Vulnerability summary
CVE-2019-0190 is a high (CVSS 7.5) vulnerability in apache software foundation apache http server. EPSS estimates a 59.05% chance of exploitation in the next 30 days, higher than 99.1% of scored vulnerabilities.
Timeline
- 30-01-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
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 HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or later, due to an interaction in changes to handling of renegotiation attempts.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · AlpineEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
59.05%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 59.05% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Oracle4 products
- enterprise_manager_ops_center12.3.3
- hospitality_guest_access4.2.0 | 4.2.1
- instantis_enterprisetrack17.1 | 17.2 | 17.3
- retail_xstore_point_of_service7.0 | 7.1
Alpine1 product
- apache2< 2.4.38-r0
Apache1 product
- http_server2.4.37
Apache software foundation1 product
- apache http serverApache HTTP Server 2.4.37
Debian1 product
- apache2< 2.4.38-1
5 vendors · 8 products
References
22 links- www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlX Refsource MISCThird Party Advisory
- www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.htmlX Refsource MISCThird Party Advisory
Show all 22 references
- www.oracle.com//security-alerts/cpujul2021.htmlX Refsource MISC