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Vulnerability details: VCID-z4fk-gp2d-g3d8
Vulnerability ID VCID-z4fk-gp2d-g3d8
Aliases CVE-2016-9574
Summary nss: Remote DoS during session handshake when using SessionTicket extention and ECDHE-ECDSA
Status Published
Exploitability 0.5
Weighted Severity 5.3
Risk 2.6
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-325 Missing Cryptographic Step
CWE-384 Session Fixation
System Score Found at
cvssv3 5.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9574.json
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2016-9574
cvssv2 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2016-9574
cvssv3 5.9 https://nvd.nist.gov/vuln/detail/CVE-2016-9574
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9574.json
https://api.first.org/data/v1/epss?cve=CVE-2016-9574
https://bugzilla.mozilla.org/show_bug.cgi?id=1320695
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9574
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9574
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1404568 https://bugzilla.redhat.com/show_bug.cgi?id=1404568
cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:*
CVE-2016-9574 https://nvd.nist.gov/vuln/detail/CVE-2016-9574
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-2016-9574.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:M/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: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-9574
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:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-9574
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 0.40615
EPSS Score 0.00184
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T10:55:31.065763+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9574.json 37.0.0