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Debian Security Bug TrackerDEBIANCVE:CVE-2018-18196

HistoryOct 09, 2018 - 8:29 p.m.

CVE-2018-18196

2018-10-0920:29:01

Debian Security Bug Tracker

security-tracker.debian.org

cve-2018-18196

discovery issue

libgig

heap-based buffer over-read

riff::list::getlisttypestring

riff.cpp

unix

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

65.1%

JSON

An issue was discovered in libgig 4.1.0. There is a heap-based buffer over-read in RIFF::List::GetListTypeString in RIFF.cpp.

OSVersionArchitecturePackageVersionFilename
Debian12alllibgig<= 4.3.0~ds1-2libgig_4.3.0~ds1-2_all.deb
Debian11alllibgig<= 4.2.0~ds1-2libgig_4.2.0~ds1-2_all.deb
Debian999alllibgig<= 4.4.1-1libgig_4.4.1-1_all.deb
Debian13alllibgig<= 4.4.1-1libgig_4.4.1-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	libgig	<= 4.3.0~ds1-2	libgig_4.3.0~ds1-2_all.deb
Debian	11	all	libgig	<= 4.2.0~ds1-2	libgig_4.2.0~ds1-2_all.deb
Debian	999	all	libgig	<= 4.4.1-1	libgig_4.4.1-1_all.deb
Debian	13	all	libgig	<= 4.4.1-1	libgig_4.4.1-1_all.deb

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

65.1%

JSON

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