CVE-2017-3735

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

20.97% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 97.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Low. 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

2017-08-28 19:00Z9 YR AGO

Last updated

2024-09-16 21:08Z1 YR AGO

Reserved

2016-12-16

Assigning CNA

openssl

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

c33eada7c57666eb324d8710177ec0eb0e1eb60ad87760001461a2c0a2adcfcd

• www.securitytracker.com1039726http://www.securitytracker.com/id/1039726vdb-entry
• usn.ubuntu.comUSN-3611-2https://usn.ubuntu.com/3611-2/vendor-advisory
• www.debian.orgDSA-4018https://www.debian.org/security/2017/dsa-4018vendor-advisory
• security.gentoo.orgGLSA-201712-03https://security.gentoo.org/glsa/201712-03vendor-advisory
• lists.debian.org[debian-lts-announce] 20171109 [SECURITY] [DLA-1157-1] openssl security updatehttps://lists.debian.org/debian-lts-announce/2017/11/msg00011.htmlmailing-list
• access.redhat.comRHSA-2018:3505https://access.redhat.com/errata/RHSA-2018:3505vendor-advisory
• www.debian.orgDSA-4017https://www.debian.org/security/2017/dsa-4017vendor-advisory
• access.redhat.comRHSA-2018:3221https://access.redhat.com/errata/RHSA-2018:3221vendor-advisory
• www.securityfocus.com100515http://www.securityfocus.com/bid/100515vdb-entry
• security.freebsd.orgFreeBSD-SA-17:11https://security.FreeBSD.org/advisories/FreeBSD-SA-17:11.openssl.ascvendor-advisory
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
• www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
• www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
• www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
• www.oracle.comhttps://www.oracle.com//security-alerts/cpujul2021.html
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20171107-0002/
• support.apple.comhttps://support.apple.com/HT208331
• github.comhttps://github.com/openssl/openssl/commit/068b963bb7afc57f5bdd723de0dd15e7795d5822
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20170927-0001/
• www.tenable.comhttps://www.tenable.com/security/tns-2017-15
• www.openssl.orghttps://www.openssl.org/news/secadv/20171102.txt
• www.tenable.comhttps://www.tenable.com/security/tns-2017-14
• www.openssl.orghttps://www.openssl.org/news/secadv/20170828.txt
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf