[SECURITY] [DLA 1977-1] libvncserver security update

2019-10-3012:58:07

lists.debian.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.011 Low

EPSS

Percentile

83.9%

JSON

Package : libvncserver
Version : 0.9.9+dfsg2-6.1+deb8u6
CVE ID : CVE-2019-15681
Debian Bug : 943793

LibVNC contained a memory leak (CWE-655) in VNC server code, which
allowed an attacker to read stack memory and could be abused for
information disclosure.

For Debian 8 "Jessie", this problem has been fixed in version
0.9.9+dfsg2-6.1+deb8u6.

We recommend that you upgrade your libvncserver 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

–

mike gabriel aka sunweaver (Debian Developer)
fon: +49 (1520) 1976 148

GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31
mail: [email protected], http://sunweavers.net
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OSVersionArchitecturePackageVersionFilename
Debian10amd64libvncclient1< 0.9.11+dfsg-1.3+deb10u1libvncclient1_0.9.11+dfsg-1.3+deb10u1_amd64.deb
Debian9armhfitalc-master< 1:3.0.3+dfsg1-1+deb9u1italc-master_1:3.0.3+dfsg1-1+deb9u1_armhf.deb
Debian10mipslibvncserver-config< 0.9.11+dfsg-1.3+deb10u1libvncserver-config_0.9.11+dfsg-1.3+deb10u1_mips.deb
Debian9arm64tightvncserver< 1:1.3.9-9+deb9u1tightvncserver_1:1.3.9-9+deb9u1_arm64.deb
Debian9mipselitalc-master-dbgsym< 1:3.0.3+dfsg1-1+deb9u1italc-master-dbgsym_1:3.0.3+dfsg1-1+deb9u1_mipsel.deb
Debian9amd64italc-master< 1:3.0.3+dfsg1-1+deb9u1italc-master_1:3.0.3+dfsg1-1+deb9u1_amd64.deb
Debian8armhfitalc-client< 1:2.0.2+dfsg1-2+deb8u1italc-client_1:2.0.2+dfsg1-2+deb8u1_armhf.deb
Debian9s390xitalc-client-dbgsym< 1:3.0.3+dfsg1-1+deb9u1italc-client-dbgsym_1:3.0.3+dfsg1-1+deb9u1_s390x.deb
Debian9i386libvncserver-dev< 0.9.11+dfsg-1.3~deb9u2libvncserver-dev_0.9.11+dfsg-1.3~deb9u2_i386.deb
Debian8amd64libvncclient0-dbg< 0.9.9+dfsg2-6.1+deb8u6libvncclient0-dbg_0.9.9+dfsg2-6.1+deb8u6_amd64.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	amd64	libvncclient1	< 0.9.11+dfsg-1.3+deb10u1	libvncclient1_0.9.11+dfsg-1.3+deb10u1_amd64.deb
Debian	9	armhf	italc-master	< 1:3.0.3+dfsg1-1+deb9u1	italc-master_1:3.0.3+dfsg1-1+deb9u1_armhf.deb
Debian	10	mips	libvncserver-config	< 0.9.11+dfsg-1.3+deb10u1	libvncserver-config_0.9.11+dfsg-1.3+deb10u1_mips.deb
Debian	9	arm64	tightvncserver	< 1:1.3.9-9+deb9u1	tightvncserver_1:1.3.9-9+deb9u1_arm64.deb
Debian	9	mipsel	italc-master-dbgsym	< 1:3.0.3+dfsg1-1+deb9u1	italc-master-dbgsym_1:3.0.3+dfsg1-1+deb9u1_mipsel.deb
Debian	9	amd64	italc-master	< 1:3.0.3+dfsg1-1+deb9u1	italc-master_1:3.0.3+dfsg1-1+deb9u1_amd64.deb
Debian	8	armhf	italc-client	< 1:2.0.2+dfsg1-2+deb8u1	italc-client_1:2.0.2+dfsg1-2+deb8u1_armhf.deb
Debian	9	s390x	italc-client-dbgsym	< 1:3.0.3+dfsg1-1+deb9u1	italc-client-dbgsym_1:3.0.3+dfsg1-1+deb9u1_s390x.deb
Debian	9	i386	libvncserver-dev	< 0.9.11+dfsg-1.3~deb9u2	libvncserver-dev_0.9.11+dfsg-1.3~deb9u2_i386.deb
Debian	8	amd64	libvncclient0-dbg	< 0.9.9+dfsg2-6.1+deb8u6	libvncclient0-dbg_0.9.9+dfsg2-6.1+deb8u6_amd64.deb