CVE-2017-3735

Publication date 28 August 2017

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

5.3 · Medium

Score breakdown

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.

Status

Package Ubuntu Release Status
openssl 19.04 disco
Fixed 1.0.2g-1ubuntu14
18.10 cosmic
Fixed 1.0.2g-1ubuntu14
18.04 LTS bionic
Fixed 1.0.2g-1ubuntu14
17.10 artful
Fixed 1.0.2g-1ubuntu13.2
17.04 zesty
Fixed 1.0.2g-1ubuntu11.3
16.04 LTS xenial
Fixed 1.0.2g-1ubuntu4.9
14.04 LTS trusty
Fixed 1.0.1f-1ubuntu2.23
openssl098 19.04 disco Not in release
18.10 cosmic Not in release
18.04 LTS bionic Not in release
17.10 artful Not in release
17.04 zesty Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
openssl1.0 19.04 disco Not in release
18.10 cosmic
Not affected
18.04 LTS bionic
Not affected
17.10 artful Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
openssl

Severity score breakdown

Parameter Value
Base score 5.3 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact Low
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References

Related Ubuntu Security Notices (USN)

    • USN-3611-2
    • OpenSSL vulnerabilities
    • 17 April 2018
    • USN-3475-1
    • OpenSSL vulnerabilities
    • 6 November 2017

Other references