Vulnerability CVE-2017-12950

Vulnerability Name:

CVE-2017-12950 (CCN-130815)

Assigned:

2017-08-23

Published:

2017-08-23

Updated:

2020-03-09

Summary:

The gig::Region::Region function in gig.cpp in libgig 4.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted gig file.

CVSS v3 Severity:

6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.9 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

Vulnerability Type:

CWE-476

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2017-12950

Source: CCN
Type: Full-Disclosure Mailing List, Wed, 23 Aug 2017 13:17:01 +0800 (GMT+08:00)
libgig-LinuxSampler multiple vulnerabilities

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20170822 libgig-LinuxSampler multiple vulnerabilities

Source: XF
Type: UNKNOWN
libgig-cve201712950-dos(130815)

Source: CCN
Type: Packet Storm Security [08-24-2017]
libgig-LinuxSampler 4.0.0 Denial Of Service / Buffer Overflow

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [08-23-2017]

Source: EXPLOIT-DB
Type: Third Party Advisory, VDB Entry
42546

Source: CCN
Type: LinuxSampler Web site
libgig

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-12950

Vulnerable Configuration:

Configuration 1:

cpe:/a:linuxsampler:libgig:4.0.0:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:linuxsampler:libgig:4.0.0:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:112595	P	libakai0-4.3.0-1.3 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:106079	P	libakai0-4.3.0-1.3 on GA media (Moderate)	2021-10-01
oval:com.ubuntu.xenial:def:2017129500000000	V	CVE-2017-12950 on Ubuntu 16.04 LTS (xenial) - medium.	2017-08-28
oval:com.ubuntu.artful:def:201712950000	V	CVE-2017-12950 on Ubuntu 17.10 (artful) - medium.	2017-08-28
oval:com.ubuntu.xenial:def:201712950000	V	CVE-2017-12950 on Ubuntu 16.04 LTS (xenial) - medium.	2017-08-28
oval:com.ubuntu.disco:def:2017129500000000	V	CVE-2017-12950 on Ubuntu 19.04 (disco) - medium.	2017-08-28
oval:com.ubuntu.bionic:def:201712950000	V	CVE-2017-12950 on Ubuntu 18.04 LTS (bionic) - medium.	2017-08-28
oval:com.ubuntu.cosmic:def:2017129500000000	V	CVE-2017-12950 on Ubuntu 18.10 (cosmic) - medium.	2017-08-28
oval:com.ubuntu.cosmic:def:201712950000	V	CVE-2017-12950 on Ubuntu 18.10 (cosmic) - medium.	2017-08-28
oval:com.ubuntu.bionic:def:2017129500000000	V	CVE-2017-12950 on Ubuntu 18.04 LTS (bionic) - medium.	2017-08-28
oval:com.ubuntu.trusty:def:201712950000	V	CVE-2017-12950 on Ubuntu 14.04 LTS (trusty) - medium.	2017-08-28

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