openSUSE Security Update : apache2 (openSUSE-2020-1285)

critical Nessus Plugin ID 140076
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for apache2 fixes the following issues :

- CVE-2020-9490: Fixed a crash caused by a specially crafted value for the 'Cache-Digest' header in a HTTP/2 request (bsc#1175071).

- CVE-2020-11984: Fixed an information disclosure bug in mod_proxy_uwsgi (bsc#1175074).

- CVE-2020-11993: When trace/debug was enabled for the HTTP/2 module logging statements were made on the wrong connection (bsc#1175070).

- Solve a crash in mod_proxy_uwsgi for empty values of environment variables. (bsc#1174052)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Solution

Update the affected apache2 packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1174052

https://bugzilla.opensuse.org/show_bug.cgi?id=1175070

https://bugzilla.opensuse.org/show_bug.cgi?id=1175071

https://bugzilla.opensuse.org/show_bug.cgi?id=1175074

Plugin Details

Severity: Critical

ID: 140076

File Name: openSUSE-2020-1285.nasl

Version: 1.6

Type: local

Agent: unix

Published: 8/31/2020

Updated: 6/7/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: High

Score: 8.4

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: E:POC/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

Temporal Vector: E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:apache2, p-cpe:/a:novell:opensuse:apache2-debuginfo, p-cpe:/a:novell:opensuse:apache2-debugsource, p-cpe:/a:novell:opensuse:apache2-devel, p-cpe:/a:novell:opensuse:apache2-event, p-cpe:/a:novell:opensuse:apache2-event-debuginfo, p-cpe:/a:novell:opensuse:apache2-example-pages, p-cpe:/a:novell:opensuse:apache2-prefork, p-cpe:/a:novell:opensuse:apache2-prefork-debuginfo, p-cpe:/a:novell:opensuse:apache2-utils, p-cpe:/a:novell:opensuse:apache2-utils-debuginfo, p-cpe:/a:novell:opensuse:apache2-worker, p-cpe:/a:novell:opensuse:apache2-worker-debuginfo, cpe:/o:novell:opensuse:15.2

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/29/2020

Vulnerability Publication Date: 8/7/2020

Reference Information

CVE: CVE-2020-11984, CVE-2020-11993, CVE-2020-9490

IAVA: 2020-A-0376-S