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Vulnerability details: VCID-1qb6-kfej-aaaq
Vulnerability ID VCID-1qb6-kfej-aaaq
Aliases CVE-2019-0190
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
System Score Found at
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0190.json
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.01826 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.01826 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.01826 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.01826 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.06674 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.06674 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.06674 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.08568 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.08568 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.17679 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.18063 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22248 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22279 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22279 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22279 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.22279 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.24536 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
epss 0.46949 https://api.first.org/data/v1/epss?cve=CVE-2019-0190
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1668488
apache_httpd important https://httpd.apache.org/security/json/CVE-2019-0190.json
cvssv3.1 7.5 https://httpd.apache.org/security/vulnerabilities_24.html
generic_textual HIGH https://httpd.apache.org/security/vulnerabilities_24.html
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2019-0190
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-0190
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-0190
archlinux High https://security.archlinux.org/AVG-857
cvssv3.1 9.8 https://security.gentoo.org/glsa/201903-21
generic_textual CRITICAL https://security.gentoo.org/glsa/201903-21
cvssv3.1 5.3 https://www.oracle.com//security-alerts/cpujul2021.html
generic_textual MODERATE https://www.oracle.com//security-alerts/cpujul2021.html
cvssv3.1 9.8 https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
generic_textual LOW https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
cvssv3.1 5.9 https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
generic_textual MODERATE https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0190.json
https://api.first.org/data/v1/epss?cve=CVE-2019-0190
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0190
https://httpd.apache.org/security/vulnerabilities_24.html
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd2fb621142e7fa187cfe12d7137bf66e7234abcbbcd800074c84a538@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd2fb621142e7fa187cfe12d7137bf66e7234abcbbcd800074c84a538%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/re473305a65b4db888e3556e4dae10c2a04ee89dcff2e26ecdbd860a9@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/re473305a65b4db888e3556e4dae10c2a04ee89dcff2e26ecdbd860a9%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
https://security.gentoo.org/glsa/201903-21
https://security.netapp.com/advisory/ntap-20190125-0001/
https://www.oracle.com//security-alerts/cpujul2021.html
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
http://www.securityfocus.com/bid/106743
1668488 https://bugzilla.redhat.com/show_bug.cgi?id=1668488
920220 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=920220
ASA-201901-14 https://security.archlinux.org/ASA-201901-14
AVG-857 https://security.archlinux.org/AVG-857
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:hospitality_guest_access:4.2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:hospitality_guest_access:4.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:hospitality_guest_access:4.2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:hospitality_guest_access:4.2.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:retail_xstore_point_of_service:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:retail_xstore_point_of_service:7.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:retail_xstore_point_of_service:7.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:retail_xstore_point_of_service:7.1:*:*:*:*:*:*:*
CVE-2019-0190 https://httpd.apache.org/security/json/CVE-2019-0190.json
CVE-2019-0190 https://nvd.nist.gov/vuln/detail/CVE-2019-0190
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0190.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://httpd.apache.org/security/vulnerabilities_24.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-0190
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-0190
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-0190
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://security.gentoo.org/glsa/201903-21
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://www.oracle.com//security-alerts/cpujul2021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.82044
EPSS Score 0.00795
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.