CVE-2016-0736
apache2 - security update
7.5
HIGH
CVSS 3.1
EPSS 34.3%
Description
In Apache HTTP Server versions 2.4.0 to 2.4.23, mod_session_crypto was encrypting its data/cookie using the configured ciphers with possibly either CBC or ECB modes of operation (AES256-CBC by default), hence no selectable or builtin authenticated encryption. This made it vulnerable to padding oracle attacks, particularly with CBC.
How to fix CVE-2016-0736
To remediate CVE-2016-0736, upgrade the affected package to a fixed version below.
- —upgrade to 2.4.25-1 or later
- —upgrade to 2.4.10-10+deb8u8 or later
Is CVE-2016-0736 being exploited?
Moderate — EPSS is 34.3%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 2.4.25-1
- from 0, < 2.4.10-10+deb8u8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |