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DebianDEBIAN:DLA-1028-1:56C6B

HistoryJul 17, 2017 - 8:00 a.m.

[SECURITY] [DLA 1028-1] apache2 security update

2017-07-1708:00:15

lists.debian.org

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.468

Percentile

97.5%

JSON

Package : apache2
Version : 2.2.22-13+deb7u10
CVE ID : CVE-2017-9788
Debian Bug : #868467

Robert Święcki discovered that the value placeholder in [Proxy-]Authorization
Digest headers were not initialized or reset before or between successive
key=value assignments in Apache 2's mod_auth_digest module

Providing an initial key with no '=' assignment could reflect the stale value
of uninitialized pool memory used by the prior request leading to leakage of
potentially confidential information and a segfault.

For Debian 7 "Wheezy", this issue has been fixed in apache2 version
2.2.22-13+deb7u10.

We recommend that you upgrade your apache2 packages.

Regards,

  ,&#x27;&#x27;`.
 : :&#x27;  :     Chris Lamb
 `. `&#x27;`      [email protected] / chris-lamb.co.uk
   `-

OSVersionArchitecturePackageVersionFilename
Debian8mipsapache2-utils< 2.4.10-10+deb8u10apache2-utils_2.4.10-10+deb8u10_mips.deb
Debian9amd64apache2-dbg< 2.4.25-3+deb9u2apache2-dbg_2.4.25-3+deb9u2_amd64.deb
Debian8arm64apache2-dev< 2.4.10-10+deb8u10apache2-dev_2.4.10-10+deb8u10_arm64.deb
Debian9i386apache2-suexec-pristine< 2.4.25-3+deb9u2apache2-suexec-pristine_2.4.25-3+deb9u2_i386.deb
Debian8arm64apache2-suexec-pristine< 2.4.10-10+deb8u10apache2-suexec-pristine_2.4.10-10+deb8u10_arm64.deb
Debian9arm64apache2-ssl-dev< 2.4.25-3+deb9u2apache2-ssl-dev_2.4.25-3+deb9u2_arm64.deb
Debian8amd64apache2-mpm-event< 2.4.10-10+deb8u10apache2-mpm-event_2.4.10-10+deb8u10_amd64.deb
Debian8kfreebsd-amd64apache2-dbg< 2.4.10-10+deb8u10apache2-dbg_2.4.10-10+deb8u10_kfreebsd-amd64.deb
Debian8s390xapache2-utils< 2.4.10-10+deb8u10apache2-utils_2.4.10-10+deb8u10_s390x.deb
Debian7i386apache2-dbg< 2.2.22-13+deb7u10apache2-dbg_2.2.22-13+deb7u10_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	mips	apache2-utils	< 2.4.10-10+deb8u10	apache2-utils_2.4.10-10+deb8u10_mips.deb
Debian	9	amd64	apache2-dbg	< 2.4.25-3+deb9u2	apache2-dbg_2.4.25-3+deb9u2_amd64.deb
Debian	8	arm64	apache2-dev	< 2.4.10-10+deb8u10	apache2-dev_2.4.10-10+deb8u10_arm64.deb
Debian	9	i386	apache2-suexec-pristine	< 2.4.25-3+deb9u2	apache2-suexec-pristine_2.4.25-3+deb9u2_i386.deb
Debian	8	arm64	apache2-suexec-pristine	< 2.4.10-10+deb8u10	apache2-suexec-pristine_2.4.10-10+deb8u10_arm64.deb
Debian	9	arm64	apache2-ssl-dev	< 2.4.25-3+deb9u2	apache2-ssl-dev_2.4.25-3+deb9u2_arm64.deb
Debian	8	amd64	apache2-mpm-event	< 2.4.10-10+deb8u10	apache2-mpm-event_2.4.10-10+deb8u10_amd64.deb
Debian	8	kfreebsd-amd64	apache2-dbg	< 2.4.10-10+deb8u10	apache2-dbg_2.4.10-10+deb8u10_kfreebsd-amd64.deb
Debian	8	s390x	apache2-utils	< 2.4.10-10+deb8u10	apache2-utils_2.4.10-10+deb8u10_s390x.deb
Debian	7	i386	apache2-dbg	< 2.2.22-13+deb7u10	apache2-dbg_2.2.22-13+deb7u10_i386.deb