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openSUSE Leap 15.2: 2020:1578-1 Moderate: Brotli Integer Overflow Fix

opensuse
Calendar Grey September 29, 2020
Dist Opensuse Esm H88
Critical patch released for zlib in Fedora mitigates a buffer overflow vulnerability classified as having a significant risk level.
An update that fixes one vulnerability is now available.

Description

This update for brotli fixes the following issues:

brotli was updated to 1.0.9:

* CVE-2020-8927: Fix integer overflow when input chunk is longer than 2GiB

[boo#1175825]

* `brotli -v` now reports raw / compressed size

* decoder: minor speed / memory usage improvements

* encoder: fix rare access to uninitialized data in ring-buffer

Topics%20covered

Topics Covered

security advisory moderate update threat integer overflow openSUSE brotli

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2020-1578=1

Package List

- openSUSE Leap 15.2 (i586 x86_64):

brotli-1.0.9-lp152.2.3.1

brotli-debuginfo-1.0.9-lp152.2.3.1

brotli-debugsource-1.0.9-lp152.2.3.1

libbrotli-devel-1.0.9-lp152.2.3.1

libbrotlicommon1-1.0.9-lp152.2.3.1

libbrotlicommon1-debuginfo-1.0.9-lp152.2.3.1

libbrotlidec1-1.0.9-lp152.2.3.1

libbrotlidec1-debuginfo-1.0.9-lp152.2.3.1

libbrotlienc1-1.0.9-lp152.2.3.1

libbrotlienc1-debuginfo-1.0.9-lp152.2.3.1

- openSUSE Leap 15.2 (x86_64):

libbrotlicommon1-32bit-1.0.9-lp152.2.3.1

libbrotlicommon1-32bit-debuginfo-1.0.9-lp152.2.3.1

libbrotlidec1-32bit-1.0.9-lp152.2.3.1

libbrotlidec1-32bit-debuginfo-1.0.9-lp152.2.3.1

libbrotlienc1-32bit-1.0.9-lp152.2.3.1

libbrotlienc1-32bit-debuginfo-1.0.9-lp152.2.3.1

References

https://www.suse.com/security/cve/CVE-2020-8927.html

https://bugzilla.suse.com/1175825

--

Announcement ID: openSUSE-SU-2020:1578-1
Rating: moderate
Affected Products: openSUSE Leap 15.2

Topics%20covered

Topics Covered

security advisory moderate update threat integer overflow openSUSE brotli

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