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 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.
Published : 2019-01-30 22:29 Updated : 2019-07-23 23:15
CVSS Score
More info
Score 5.0 / 10
A vulnerability exploitable with network access means the vulnerable software is bound to the network stack and the attacker does not require local network access or local access. Such a vulnerability is often termed "remotely exploitable". An example of a network attack is an RPC buffer overflow.
Specialized access conditions or extenuating circumstances do not exist. The following are examples:
- The affected product typically requires access to a wide range of systems and users, possibly anonymous and untrusted (e.g., Internet-facing web or mail server).
- The affected configuration is default or ubiquitous.
- The attack can be performed manually and requires little skill or additional information gathering.
- The race condition is a lazy one (i.e., it is technically a race but easily winnable).
Authentication is not required to exploit the vulnerability.
There is no impact to the confidentiality of the system.
There is no impact to the integrity of the system.
There is reduced performance or interruptions in resource availability. An example is a network-based flood attack that permits a limited number of successful connections to an Internet service.
| Vendor | Product | Version | URI |
|---|---|---|---|
| Apache | Http Server | 2.4.37 | cpe:/a:apache:http_server:2.4.37 |
| Netapp | Santricity Cloud Connector | - | cpe:/a:netapp:santricity_cloud_connector:- |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1 |
| Openssl | Openssl | 1.1.1a | cpe:/a:openssl:openssl:1.1.1a |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1:pre1 |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1:pre2 |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1:pre3 |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1:pre4 |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1:pre5 |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1:pre6 |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1:pre7 |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1:pre8 |
| Openssl | Openssl | 1.1.1 | cpe:/a:openssl:openssl:1.1.1:pre9 |
| Openssl | Openssl | 1.1.1b | cpe:/a:openssl:openssl:1.1.1b |
| Oracle | Enterprise Manager Ops Center | 12.3.3 | cpe:/a:oracle:enterprise_manager_ops_center:12.3.3 |
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Netapp (1) Search CVE
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Santricity Cloud Connector (1) Search CVE
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Openssl (1) Search CVE
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Openssl (3) Search CVE
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1.1.1
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1.1.1a
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1.1.1b
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Oracle (1) Search CVE
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Enterprise Manager Ops Center (1) Search CVE
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12.3.3
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Apache (1) Search CVE
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Http Server (1) Search CVE
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2.4.37
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References
History of changes
| Date | Event | ||||||
|---|---|---|---|---|---|---|---|
| 2019-07-23 23:15 | |||||||
| 2019-05-13 19:35 |
1 added
3 changed
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| 2019-04-23 19:32 |
10 added
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| 2019-02-15 18:21 |
3 changed
4 added
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| 2019-01-31 11:29 | |||||||
| 2019-01-30 22:29 |
New CVE |