[SECURITY] [DLA 2993-1] libz-mingw-w64 security update

2022-05-0713:28:50

lists.debian.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

67.9%

JSON

Debian LTS Advisory DLA-2993-1 [email protected]
https://www.debian.org/lts/security/ Andreas Rönnquist
May 04, 2022 https://wiki.debian.org/LTS

Package : libz-mingw-w64
Version : 1.2.11+dfsg-1+deb9u1
CVE ID : CVE-2018-25032

One security issue has been found in a compression library
libz-mingw-w64.

Danilo Ramos discovered that incorrect memory handling in
libz-mingw-w64's deflate handling could result in denial of service or
potentially the execution of arbitrary code if specially crafted input
is processed.

For Debian 9 stretch, this problem has been fixed in version
1.2.11+dfsg-1+deb9u1.

We recommend that you upgrade your libz-mingw-w64 packages.

For the detailed security status of libz-mingw-w64 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libz-mingw-w64

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

OSVersionArchitecturePackageVersionFilename
Debian9i386lib64z1-dev< 1:1.2.8.dfsg-5+deb9u1lib64z1-dev_1:1.2.8.dfsg-5+deb9u1_i386.deb
Debian11mipselzlib1g-dev< 1:1.2.11.dfsg-2+deb11u1zlib1g-dev_1:1.2.11.dfsg-2+deb11u1_mipsel.deb
Debian10armelzlib1g-udeb< 1:1.2.11.dfsg-1+deb10u1zlib1g-udeb_1:1.2.11.dfsg-1+deb10u1_armel.deb
Debian10i386zlib1g-dbg< 1:1.2.11.dfsg-1+deb10u1zlib1g-dbg_1:1.2.11.dfsg-1+deb10u1_i386.deb
Debian9armelzlib1g-dev< 1:1.2.8.dfsg-5+deb9u1zlib1g-dev_1:1.2.8.dfsg-5+deb9u1_armel.deb
Debian10mipsellibn32z1-dev< 1:1.2.11.dfsg-1+deb10u1libn32z1-dev_1:1.2.11.dfsg-1+deb10u1_mipsel.deb
Debian9amd64lib32z1< 1:1.2.8.dfsg-5+deb9u1lib32z1_1:1.2.8.dfsg-5+deb9u1_amd64.deb
Debian10allzlib< 1:1.2.11.dfsg-1+deb10u1zlib_1:1.2.11.dfsg-1+deb10u1_all.deb
Debian11ppc64elzlib1g-udeb< 1:1.2.11.dfsg-2+deb11u1zlib1g-udeb_1:1.2.11.dfsg-2+deb11u1_ppc64el.deb
Debian10mipsellibn32z1< 1:1.2.11.dfsg-1+deb10u1libn32z1_1:1.2.11.dfsg-1+deb10u1_mipsel.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	i386	lib64z1-dev	< 1:1.2.8.dfsg-5+deb9u1	lib64z1-dev_1:1.2.8.dfsg-5+deb9u1_i386.deb
Debian	11	mipsel	zlib1g-dev	< 1:1.2.11.dfsg-2+deb11u1	zlib1g-dev_1:1.2.11.dfsg-2+deb11u1_mipsel.deb
Debian	10	armel	zlib1g-udeb	< 1:1.2.11.dfsg-1+deb10u1	zlib1g-udeb_1:1.2.11.dfsg-1+deb10u1_armel.deb
Debian	10	i386	zlib1g-dbg	< 1:1.2.11.dfsg-1+deb10u1	zlib1g-dbg_1:1.2.11.dfsg-1+deb10u1_i386.deb
Debian	9	armel	zlib1g-dev	< 1:1.2.8.dfsg-5+deb9u1	zlib1g-dev_1:1.2.8.dfsg-5+deb9u1_armel.deb
Debian	10	mipsel	libn32z1-dev	< 1:1.2.11.dfsg-1+deb10u1	libn32z1-dev_1:1.2.11.dfsg-1+deb10u1_mipsel.deb
Debian	9	amd64	lib32z1	< 1:1.2.8.dfsg-5+deb9u1	lib32z1_1:1.2.8.dfsg-5+deb9u1_amd64.deb
Debian	10	all	zlib	< 1:1.2.11.dfsg-1+deb10u1	zlib_1:1.2.11.dfsg-1+deb10u1_all.deb
Debian	11	ppc64el	zlib1g-udeb	< 1:1.2.11.dfsg-2+deb11u1	zlib1g-udeb_1:1.2.11.dfsg-2+deb11u1_ppc64el.deb
Debian	10	mipsel	libn32z1	< 1:1.2.11.dfsg-1+deb10u1	libn32z1_1:1.2.11.dfsg-1+deb10u1_mipsel.deb