CVE-2017-3735
openssl - security update
5.3
MEDIUM
CVSS 3.1
EPSS 38.6%
Description
While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g.
How to fix CVE-2017-3735
To remediate CVE-2017-3735, upgrade the affected package to a fixed version below.
- —upgrade to 1.0.2m-r0 or later
- —upgrade to 1.1.0g-1 or later
- —upgrade to 1.0.1t-1+deb7u3 or later
- —upgrade to 1.0.1t-1+deb8u7 or later
- —upgrade to 1.0.2l-2+deb9u1 or later
Is CVE-2017-3735 being exploited?
Moderate — EPSS is 38.6%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (5)
- from 0, < 1.0.2m-r0
- from 0, < 1.1.0g-1
- from 0, < 1.0.1t-1+deb7u3
- from 0, < 1.0.1t-1+deb8u7
- from 0, < 1.0.2l-2+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |