Vulnerability CVE-2013-6646

Vulnerability Name:

CVE-2013-6646 (CCN-90397)

Assigned:

2013-11-05

Published:

2014-01-14

Updated:

2022-11-10

Summary:

Use-after-free vulnerability in the Web Workers implementation in Google Chrome before 32.0.1700.76 on Windows and before 32.0.1700.77 on Mac OS X and Linux allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the shutting down of a worker process.

CVSS v3 Severity:

7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

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

CVSS v2 Severity:

7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)

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

6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)

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

Vulnerability Type:

CWE-416

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2013-6646

Source: CCN
Type: Google Chrome Releases Web site
Stable Channel Update

Source: CONFIRM
Type: Release Notes, Vendor Advisory
http://googlechromereleases.blogspot.com/2014/01/stable-channel-update.html

Source: SUSE
Type: Broken Link, Third Party Advisory
openSUSE-SU-2014:0243

Source: CCN
Type: SA56248
Google Chrome Multiple Vulnerabilities

Source: DEBIAN
Type: Third Party Advisory
DSA-2862

Source: CCN
Type: BID-64805
Google Chrome Prior to 32.0.1700.76 Multiple Security Vulnerabilities

Source: CONFIRM
Type: Exploit, Patch, Vendor Advisory
https://code.google.com/p/chromium/issues/detail?id=249502

Source: XF
Type: UNKNOWN
google-chrome-cve20136646-code-exec(90397)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://src.chromium.org/viewvc/chrome?revision=233099&view=revision

Source: CONFIRM
Type: Patch, Vendor Advisory
https://src.chromium.org/viewvc/chrome?revision=233367&view=revision

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2013-6646

Vulnerable Configuration:

Configuration 1:

cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 32.0.1700.77)

AND

cpe:/o:apple:mac_os_x:-:*:*:*:*:*:*:*

OR cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*

Configuration 2:

cpe:/o:opensuse:opensuse:12.3:*:*:*:*:*:*:*

OR cpe:/o:opensuse:opensuse:13.1:*:*:*:*:*:*:*

Configuration 3:

cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

OR cpe:/o:debian:debian_linux:7.0:*:*:*:*:*:*:*

Configuration 4:

cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 32.0.1700.76)

AND

cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:20136646	V	CVE-2013-6646	2022-06-30
oval:org.opensuse.security:def:112065	P	chromedriver-55.0.2883.75-3.1 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:105614	P	chromedriver-55.0.2883.75-3.1 on GA media (Moderate)	2021-10-01
oval:org.mitre.oval:def:24212	P	DSA-2862-1 chromium-browser - several	2014-06-23
oval:org.mitre.oval:def:22094	V	Use-after-free vulnerability in the Web Workers implementation in Google Chrome before 32.0.1700.76 allows remote attackers to cause a denial of service or possibly have unspecified other impact	2014-03-17
oval:com.ubuntu.precise:def:20136646000	V	CVE-2013-6646 on Ubuntu 12.04 LTS (precise) - medium.	2014-01-16

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