[SECURITY] [DLA 1201-1] libxcursor security update

2017-12-1011:40:21

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:3.0/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

0.006 Low

EPSS

Percentile

77.3%

JSON

Package : libxcursor
Version : 1:1.1.13-1+deb7u2
CVE ID : CVE-2017-16612
Debian Bug : 883792

It was discovered that libXcursor, a X cursor management library, is
prone to several heap overflows when parsing malicious files. An
attacker can take advantage of these flaws for arbitrary code execution,
if a user is tricked into processing a specially crafted cursor file.

For Debian 7 "Wheezy", these problems have been fixed in version
1:1.1.13-1+deb7u2.

We recommend that you upgrade your libxcursor packages.

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
Debian9s390xlibxcursor1< 1:1.1.14-1+deb9u1libxcursor1_1:1.1.14-1+deb9u1_s390x.deb
Debian9mipslibxcursor1-dbg< 1:1.1.14-1+deb9u1libxcursor1-dbg_1:1.1.14-1+deb9u1_mips.deb
Debian7alllibxcursor< 1:1.1.13-1+deb7u2libxcursor_1:1.1.13-1+deb7u2_all.deb
Debian8amd64libxcursor1< 1:1.1.14-1+deb8u1libxcursor1_1:1.1.14-1+deb8u1_amd64.deb
Debian9amd64libwayland-client0-dbgsym< 1.12.0-1+deb9u1libwayland-client0-dbgsym_1.12.0-1+deb9u1_amd64.deb
Debian9arm64libwayland-server0-dbgsym< 1.12.0-1+deb9u1libwayland-server0-dbgsym_1.12.0-1+deb9u1_arm64.deb
Debian8kfreebsd-i386libxcursor1-udeb< 1:1.1.14-1+deb8u1libxcursor1-udeb_1:1.1.14-1+deb8u1_kfreebsd-i386.deb
Debian9i386libwayland-client0-dbgsym< 1.12.0-1+deb9u1libwayland-client0-dbgsym_1.12.0-1+deb9u1_i386.deb
Debian9mips64ellibwayland-dev< 1.12.0-1+deb9u1libwayland-dev_1.12.0-1+deb9u1_mips64el.deb
Debian9alllibwayland-doc< 1.12.0-1+deb9u1libwayland-doc_1.12.0-1+deb9u1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	s390x	libxcursor1	< 1:1.1.14-1+deb9u1	libxcursor1_1:1.1.14-1+deb9u1_s390x.deb
Debian	9	mips	libxcursor1-dbg	< 1:1.1.14-1+deb9u1	libxcursor1-dbg_1:1.1.14-1+deb9u1_mips.deb
Debian	7	all	libxcursor	< 1:1.1.13-1+deb7u2	libxcursor_1:1.1.13-1+deb7u2_all.deb
Debian	8	amd64	libxcursor1	< 1:1.1.14-1+deb8u1	libxcursor1_1:1.1.14-1+deb8u1_amd64.deb
Debian	9	amd64	libwayland-client0-dbgsym	< 1.12.0-1+deb9u1	libwayland-client0-dbgsym_1.12.0-1+deb9u1_amd64.deb
Debian	9	arm64	libwayland-server0-dbgsym	< 1.12.0-1+deb9u1	libwayland-server0-dbgsym_1.12.0-1+deb9u1_arm64.deb
Debian	8	kfreebsd-i386	libxcursor1-udeb	< 1:1.1.14-1+deb8u1	libxcursor1-udeb_1:1.1.14-1+deb8u1_kfreebsd-i386.deb
Debian	9	i386	libwayland-client0-dbgsym	< 1.12.0-1+deb9u1	libwayland-client0-dbgsym_1.12.0-1+deb9u1_i386.deb
Debian	9	mips64el	libwayland-dev	< 1.12.0-1+deb9u1	libwayland-dev_1.12.0-1+deb9u1_mips64el.deb
Debian	9	all	libwayland-doc	< 1.12.0-1+deb9u1	libwayland-doc_1.12.0-1+deb9u1_all.deb