[SECURITY] [DSA 4801-1] brotli security update

2020-12-0121:49:43

lists.debian.org

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

78.4%

JSON

Debian Security Advisory DSA-4801-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
December 01, 2020 https://www.debian.org/security/faq

Package : brotli
CVE ID : CVE-2020-8927

A buffer overflow was discovered in Brotli, a generic-purpose lossless
compression suite.

For the stable distribution (buster), this problem has been fixed in
version 1.0.7-2+deb10u1.

We recommend that you upgrade your brotli packages.

For the detailed security status of brotli please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/brotli

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian9armelpython3-brotli< 0.5.2+dfsg-2+deb9u1python3-brotli_0.5.2+dfsg-2+deb9u1_armel.deb
Debian9amd64python3-brotli< 0.5.2+dfsg-2+deb9u1python3-brotli_0.5.2+dfsg-2+deb9u1_amd64.deb
Debian10mipsellibbrotli1< 1.0.7-2+deb10u1libbrotli1_1.0.7-2+deb10u1_mipsel.deb
Debian10ppc64ellibbrotli1-dbgsym< 1.0.7-2+deb10u1libbrotli1-dbgsym_1.0.7-2+deb10u1_ppc64el.deb
Debian9armelpython-brotli< 0.5.2+dfsg-2+deb9u1python-brotli_0.5.2+dfsg-2+deb9u1_armel.deb
Debian10mips64ellibbrotli1-dbgsym< 1.0.7-2+deb10u1libbrotli1-dbgsym_1.0.7-2+deb10u1_mips64el.deb
Debian9arm64python3-brotli< 0.5.2+dfsg-2+deb9u1python3-brotli_0.5.2+dfsg-2+deb9u1_arm64.deb
Debian10mipspython-brotli< 1.0.7-2+deb10u1python-brotli_1.0.7-2+deb10u1_mips.deb
Debian9amd64python-brotli< 0.5.2+dfsg-2+deb9u1python-brotli_0.5.2+dfsg-2+deb9u1_amd64.deb
Debian10armhfbrotli< 1.0.7-2+deb10u1brotli_1.0.7-2+deb10u1_armhf.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	armel	python3-brotli	< 0.5.2+dfsg-2+deb9u1	python3-brotli_0.5.2+dfsg-2+deb9u1_armel.deb
Debian	9	amd64	python3-brotli	< 0.5.2+dfsg-2+deb9u1	python3-brotli_0.5.2+dfsg-2+deb9u1_amd64.deb
Debian	10	mipsel	libbrotli1	< 1.0.7-2+deb10u1	libbrotli1_1.0.7-2+deb10u1_mipsel.deb
Debian	10	ppc64el	libbrotli1-dbgsym	< 1.0.7-2+deb10u1	libbrotli1-dbgsym_1.0.7-2+deb10u1_ppc64el.deb
Debian	9	armel	python-brotli	< 0.5.2+dfsg-2+deb9u1	python-brotli_0.5.2+dfsg-2+deb9u1_armel.deb
Debian	10	mips64el	libbrotli1-dbgsym	< 1.0.7-2+deb10u1	libbrotli1-dbgsym_1.0.7-2+deb10u1_mips64el.deb
Debian	9	arm64	python3-brotli	< 0.5.2+dfsg-2+deb9u1	python3-brotli_0.5.2+dfsg-2+deb9u1_arm64.deb
Debian	10	mips	python-brotli	< 1.0.7-2+deb10u1	python-brotli_1.0.7-2+deb10u1_mips.deb
Debian	9	amd64	python-brotli	< 0.5.2+dfsg-2+deb9u1	python-brotli_0.5.2+dfsg-2+deb9u1_amd64.deb
Debian	10	armhf	brotli	< 1.0.7-2+deb10u1	brotli_1.0.7-2+deb10u1_armhf.deb