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Vulnerability details: VCID-14p1-29y6-cbh5
Vulnerability ID VCID-14p1-29y6-cbh5
Aliases CVE-2017-7659
Summary A maliciously constructed HTTP/2 request could cause mod_http2 to dereference a NULL pointer and crash the server process.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-476 NULL Pointer Dereference
System Score Found at
cvssv3 5.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-7659.json
epss 0.27676 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.27676 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.44217 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.50758 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.50758 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.50758 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.50758 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.50758 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.51355 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.51355 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.51355 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.51355 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.51355 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.51355 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.51355 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.51935 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
epss 0.51935 https://api.first.org/data/v1/epss?cve=CVE-2017-7659
cvssv2 2.6 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 3.7 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
apache_httpd important https://httpd.apache.org/security/json/CVE-2017-7659.json
archlinux High https://security.archlinux.org/AVG-316
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-7659.json
https://api.first.org/data/v1/epss?cve=CVE-2017-7659
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7659
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1463199 https://bugzilla.redhat.com/show_bug.cgi?id=1463199
ASA-201706-34 https://security.archlinux.org/ASA-201706-34
AVG-316 https://security.archlinux.org/AVG-316
CVE-2017-7659 https://httpd.apache.org/security/json/CVE-2017-7659.json
RHSA-2017:2483 https://access.redhat.com/errata/RHSA-2017:2483
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-7659.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: AV:N/AC:H/Au:N/C:N/I:N/A:P Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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 0.96287
EPSS Score 0.27676
Published At Aug. 1, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:29:03.302503+00:00 Apache HTTPD Importer Import https://httpd.apache.org/security/json/CVE-2017-7659.json 37.0.0