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Vulnerability details: VCID-j8pb-xdpc-aaap
Vulnerability ID VCID-j8pb-xdpc-aaap
Aliases CVE-2018-0737
VC-OPENSSL-20180416-CVE-2018-0737
Summary The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2b-1.0.2o).
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
CWE-385 Covert Timing Channel
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-0737.html
cvssv3.1 7.8 https://access.redhat.com/errata/RHSA-2018:3505
generic_textual HIGH https://access.redhat.com/errata/RHSA-2018:3505
cvssv3 3.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-0737.json
epss 0.00807 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.00807 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.00807 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.00807 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.01040 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.22083 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.24237 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.24237 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.24237 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.24237 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.24237 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.24237 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.24237 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.24237 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.24237 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
epss 0.28225 https://api.first.org/data/v1/epss?cve=CVE-2018-0737
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1568253
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0732
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0734
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0735
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0737
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5407
cvssv3 4.7 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
generic_textual Medium https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-0737
cvssv3 5.9 https://nvd.nist.gov/vuln/detail/CVE-2018-0737
archlinux Low https://security.archlinux.org/AVG-674
archlinux Low https://security.archlinux.org/AVG-675
generic_textual Low https://ubuntu.com/security/notices/USN-3628-1
generic_textual Low https://ubuntu.com/security/notices/USN-3628-2
generic_textual Low https://ubuntu.com/security/notices/USN-3692-1
generic_textual Low https://ubuntu.com/security/notices/USN-3692-2
generic_textual Low https://www.openssl.org/news/secadv/20180416.txt
cvssv3.1 9.8 https://www.oracle.com/security-alerts/cpuapr2020.html
generic_textual CRITICAL https://www.oracle.com/security-alerts/cpuapr2020.html
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 9.8 https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
generic_textual CRITICAL https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.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
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://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-0737.html
https://access.redhat.com/errata/RHSA-2018:3221
https://access.redhat.com/errata/RHSA-2018:3505
https://access.redhat.com/errata/RHSA-2019:3932
https://access.redhat.com/errata/RHSA-2019:3933
https://access.redhat.com/errata/RHSA-2019:3935
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-0737.json
https://api.first.org/data/v1/epss?cve=CVE-2018-0737
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0732
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0734
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0735
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0737
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5407
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/openssl/openssl/commit/349a41da1ad88ad87825414752a8ff5fdd6a6c3f
https://github.com/openssl/openssl/commit/6939eab03a6e23d2bd2c3f5e34fe1d48e542e787
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=349a41da1ad88ad87825414752a8ff5fdd6a6c3f
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=6939eab03a6e23d2bd2c3f5e34fe1d48e542e787
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=349a41da1ad88ad87825414752a8ff5fdd6a6c3f
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=6939eab03a6e23d2bd2c3f5e34fe1d48e542e787
https://lists.debian.org/debian-lts-announce/2018/07/msg00043.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/
https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/
https://securityadvisories.paloaltonetworks.com/Home/Detail/133
https://security.gentoo.org/glsa/201811-21
https://security.netapp.com/advisory/ntap-20180726-0003/
https://ubuntu.com/security/notices/USN-3628-1
https://ubuntu.com/security/notices/USN-3628-2
https://ubuntu.com/security/notices/USN-3692-1
https://ubuntu.com/security/notices/USN-3692-2
https://usn.ubuntu.com/3628-1/
https://usn.ubuntu.com/3628-2/
https://usn.ubuntu.com/3692-1/
https://usn.ubuntu.com/3692-2/
https://www.debian.org/security/2018/dsa-4348
https://www.debian.org/security/2018/dsa-4355
https://www.openssl.org/news/secadv/20180416.txt
https://www.oracle.com/security-alerts/cpuapr2020.html
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/cpujan2019-5072801.html
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://www.tenable.com/security/tns-2018-12
https://www.tenable.com/security/tns-2018-13
https://www.tenable.com/security/tns-2018-14
https://www.tenable.com/security/tns-2018-17
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/103766
http://www.securitytracker.com/id/1040685
1568253 https://bugzilla.redhat.com/show_bug.cgi?id=1568253
895844 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=895844
AVG-674 https://security.archlinux.org/AVG-674
AVG-675 https://security.archlinux.org/AVG-675
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
CVE-2018-0737 https://nvd.nist.gov/vuln/detail/CVE-2018-0737
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/errata/RHSA-2018:3505
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:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-0737.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:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N 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
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-0737
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:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-0737
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/security-alerts/cpuapr2020.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: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:3.1/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/cpujan2019-5072801.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
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 0.81509
EPSS Score 0.00807
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.