CVE-2019-0190

mediumpriority · attend · 51EPSS 0.591 · 99 %ileEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

59.1% (99th) EPSS

CVSS 5 · medium

Is it mine?

32 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-26

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

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-835US

affected products (32)

Products and version ranges known to be affected.

Apache Software Foundation Apache HTTP Server≤ Apache HTTP Server 2.4.37enisa_euvdEU
Apache Software Foundation HTTP Server≤ 2.4.37fstec_bduRU
NetApp Inc. Santricity Cloud Connectorall versionsfstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1 Pre9fstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1 Pre8fstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1 Pre7fstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1 Pre6fstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1 Pre5fstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1 Pre4fstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1bfstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1afstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1 Pre3fstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1 Pre2fstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1 Pre1fstec_bduRU
OpenSSL Software Foundation OpenSSL≤ 1.1.1fstec_bduRU
Oracle Corp. Enterprise Manager Ops Center≤ 12.3.3fstec_bduRU
Oracle Corp. Instantis EnterpriseTrack≤ 17.1fstec_bduRU
Oracle Corp. Instantis EnterpriseTrack≤ 17.3fstec_bduRU
Oracle Corp. Instantis EnterpriseTrack≤ 17.2fstec_bduRU
Oracle Corp. Retail Xstore Point of Service≤ 7.1fstec_bduRU

showing 20 of 32

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2019-01-30modified 2026-06-17

references (73)

External citations — patches, advisories, analysis.

scry

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