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Vulnerability details: VCID-c6sg-qvhv-aaac
Vulnerability ID VCID-c6sg-qvhv-aaac
Aliases CVE-2016-5419
Summary curl and libcurl before 7.50.1 do not prevent TLS session resumption when the client certificate has changed, which allows remote attackers to bypass intended restrictions by resuming a session.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-310 Cryptographic Issues
CWE-295 Improper Certificate Validation
CWE-305 Authentication Bypass by Primary Weakness
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-5419.html
rhas Moderate https://access.redhat.com/errata/RHSA-2016:2575
rhas Important https://access.redhat.com/errata/RHSA-2016:2957
cvssv3.1 9.8 https://access.redhat.com/errata/RHSA-2018:3558
generic_textual CRITICAL https://access.redhat.com/errata/RHSA-2018:3558
cvssv3 4.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-5419.json
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02128 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.0272 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.0272 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.0272 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.0272 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.02903 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.04167 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.04167 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
epss 0.08138 https://api.first.org/data/v1/epss?cve=CVE-2016-5419
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1362183
generic_textual Medium https://curl.haxx.se/docs/adv_20160803A.html
cvssv3.1 High https://curl.se/docs/CVE-2016-5419.html
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5419
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5420
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5421
cvssv2 5.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2016-5419
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-5419
generic_textual Medium https://source.android.com/security/bulletin/2016-12-01.html
generic_textual Medium https://ubuntu.com/security/notices/USN-3048-1
cvssv3.1 6.1 https://www.tenable.com/security/tns-2016-18
generic_textual HIGH https://www.tenable.com/security/tns-2016-18
cvssv3.1 5.9 http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
generic_textual MODERATE http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
Reference id Reference type URL
http://lists.opensuse.org/opensuse-updates/2016-09/msg00011.html
http://lists.opensuse.org/opensuse-updates/2016-09/msg00094.html
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-5419.html
http://rhn.redhat.com/errata/RHSA-2016-2575.html
http://rhn.redhat.com/errata/RHSA-2016-2957.html
https://access.redhat.com/errata/RHSA-2018:3558
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-5419.json
https://api.first.org/data/v1/epss?cve=CVE-2016-5419
https://curl.haxx.se/docs/adv_20160803A.html
https://curl.se/docs/CVE-2016-5419.html
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5419
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5420
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5421
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLPXQQKURBQFM4XM6645VRPTOE2AWG33/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3GQH4V3XAQ5Z53AMQRDEC3C3UHTW7QR/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GLPXQQKURBQFM4XM6645VRPTOE2AWG33/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K3GQH4V3XAQ5Z53AMQRDEC3C3UHTW7QR/
https://security.gentoo.org/glsa/201701-47
https://source.android.com/security/bulletin/2016-12-01.html
https://ubuntu.com/security/notices/USN-3048-1
https://www.tenable.com/security/tns-2016-18
http://www.debian.org/security/2016/dsa-3638
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/92292
http://www.securityfocus.com/bid/92319
http://www.securitytracker.com/id/1036538
http://www.securitytracker.com/id/1038341
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.563059
http://www.ubuntu.com/usn/USN-3048-1
1362183 https://bugzilla.redhat.com/show_bug.cgi?id=1362183
cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
CVE-2016-5419 https://nvd.nist.gov/vuln/detail/CVE-2016-5419
RHSA-2016:2575 https://access.redhat.com/errata/RHSA-2016:2575
RHSA-2016:2957 https://access.redhat.com/errata/RHSA-2016:2957
USN-3048-1 https://usn.ubuntu.com/3048-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/errata/RHSA-2018:3558
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:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-5419.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:P/I:P/A:N 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:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2016-5419
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:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2016-5419
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:R/S:C/C:L/I:L/A:N Found at https://www.tenable.com/security/tns-2016-18
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 http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.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 0.72566
EPSS Score 0.00356
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.