CVE-2018-0739

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

18.59% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 97.1% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-03-27 21:00Z8 YR AGO

Last updated

2024-09-16 22:35Z2 YR AGO

Reserved

2017-11-30

Assigning CNA

openssl

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-674Uncontrolled RecursionClass
• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.1

Document digest

7e0d7a2e116b88ef04b942baca093a50325b2eb682821feac8bacd0afb242f92

• usn.ubuntu.comUSN-3611-2https://usn.ubuntu.com/3611-2/vendor-advisoryx_refsource_UBUNTU
• www.debian.orgDSA-4158https://www.debian.org/security/2018/dsa-4158vendor-advisoryx_refsource_DEBIAN
• security.gentoo.orgGLSA-201811-21https://security.gentoo.org/glsa/201811-21vendor-advisoryx_refsource_GENTOO
• access.redhat.comRHSA-2019:0367https://access.redhat.com/errata/RHSA-2019:0367vendor-advisoryx_refsource_REDHAT
• www.debian.orgDSA-4157https://www.debian.org/security/2018/dsa-4157vendor-advisoryx_refsource_DEBIAN
• access.redhat.comRHSA-2018:3505https://access.redhat.com/errata/RHSA-2018:3505vendor-advisoryx_refsource_REDHAT
• www.securityfocus.com103518http://www.securityfocus.com/bid/103518vdb-entryx_refsource_BID
• www.securitytracker.com1040576http://www.securitytracker.com/id/1040576vdb-entryx_refsource_SECTRACK
• access.redhat.comRHSA-2018:3221https://access.redhat.com/errata/RHSA-2018:3221vendor-advisoryx_refsource_REDHAT
• www.securityfocus.com105609http://www.securityfocus.com/bid/105609vdb-entryx_refsource_BID
• usn.ubuntu.comUSN-3611-1https://usn.ubuntu.com/3611-1/vendor-advisoryx_refsource_UBUNTU
• lists.debian.org[debian-lts-announce] 20180330 [SECURITY] [DLA 1330-1] openssl security updatehttps://lists.debian.org/debian-lts-announce/2018/03/msg00033.htmlmailing-listx_refsource_MLIST
• access.redhat.comRHSA-2019:0366https://access.redhat.com/errata/RHSA-2019:0366vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2018:3090https://access.redhat.com/errata/RHSA-2018:3090vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:1711https://access.redhat.com/errata/RHSA-2019:1711vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:1712https://access.redhat.com/errata/RHSA-2019:1712vendor-advisoryx_refsource_REDHAT
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlx_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.htmlx_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlx_refsource_CONFIRM
• www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlx_refsource_CONFIRM
• www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlx_refsource_MISC
• www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.htmlx_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20180726-0002/x_refsource_CONFIRM
• security.gentoo.orgGLSA-202007-53https://security.gentoo.org/glsa/202007-53vendor-advisoryx_refsource_GENTOO
• securityadvisories.paloaltonetworks.comhttps://securityadvisories.paloaltonetworks.com/Home/Detail/133x_refsource_CONFIRM
• www.oracle.comhttps://www.oracle.com//security-alerts/cpujul2021.htmlx_refsource_MISC
• www.tenable.comhttps://www.tenable.com/security/tns-2018-07x_refsource_CONFIRM
• www.tenable.comhttps://www.tenable.com/security/tns-2018-04x_refsource_CONFIRM
• nodejs.orghttps://nodejs.org/en/blog/vulnerability/march-2018-security-releases/x_refsource_CONFIRM
• git.openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=2ac4c6f7b2b2af20c0e2b0ba05367e454cd11b33x_refsource_CONFIRM
• git.openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=9310d45087ae546e27e61ddf8f6367f29848220dx_refsource_CONFIRM
• www.tenable.comhttps://www.tenable.com/security/tns-2018-06x_refsource_CONFIRM
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20180330-0002/x_refsource_CONFIRM
• www.openssl.orghttps://www.openssl.org/news/secadv/20180327.txtx_refsource_CONFIRM