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CVE-2016-2107

Publication date 3 May 2016

Last updated 24 July 2024

Ubuntu priority

High

Why this priority?

Cvss 3 Severity Score

5.9 · Medium

Score breakdown

The AES-NI implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h does not consider memory allocation during a certain padding check, which allows remote attackers to obtain sensitive cleartext information via a padding-oracle attack against an AES CBC session. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-0169.

Status

Package Ubuntu Release Status
openssl 19.04 disco
Fixed 1.0.2g-1ubuntu5
18.10 cosmic
Fixed 1.0.2g-1ubuntu5
18.04 LTS bionic
Fixed 1.0.2g-1ubuntu5
17.10 artful
Fixed 1.0.2g-1ubuntu5
17.04 zesty
Fixed 1.0.2g-1ubuntu5
16.10 yakkety
Fixed 1.0.2g-1ubuntu5
16.04 LTS xenial
Fixed 1.0.2g-1ubuntu4.1
15.10 wily
Fixed 1.0.2d-0ubuntu1.5
14.04 LTS trusty
Fixed 1.0.1f-1ubuntu2.19
12.04 LTS precise
Fixed 1.0.1-4ubuntu5.36
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
16.10 yakkety Not in release
16.04 LTS xenial Not in release
15.10 wily Not in release
14.04 LTS trusty Not in release
12.04 LTS precise Ignored

Severity score breakdown

Parameter Value
Base score 5.9 · Medium
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References

Related Ubuntu Security Notices (USN)

Other references