Google Chrome 45 Blink use after free

CVSS Meta Temp Score
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CTI Interest Score
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6.4$5k-$25k0.00

Summaryinfo

A vulnerability classified as critical has been found in Google Chrome 45. This vulnerability affects unknown code of the component Blink. The manipulation leads to use after free. This vulnerability is documented as CVE-2015-1299. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Google Chrome 45 (Web Browser) and classified as critical. This issue affects some unknown processing of the component Blink. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability.

The weakness was released 09/01/2015 as confirmed release notes (Blog). It is possible to read the advisory at googlechromereleases.blogspot.com. The identification of this vulnerability is CVE-2015-1299 since 01/21/2015. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 85770 (Debian DSA-3351-1 : chromium-browser - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 168063 (OpenSuSE Security Update for Chromium (openSUSE-SU-2015:1586-1)).

Upgrading to version 45.0.2454.85 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (106007), Tenable (85770), SecurityFocus (BID 76543†) and Vulnerability Center (SBV-52399†). Entries connected to this vulnerability are available at VDB-77523, VDB-77524, VDB-77525 and VDB-77526. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 85770
Nessus Name: Debian DSA-3351-1 : chromium-browser - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 703351
OpenVAS Name: Debian Security Advisory DSA 3351-1 (chromium-browser - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 45.0.2454.85

Timelineinfo

01/21/2015 🔍
09/01/2015 +223 days 🔍
09/01/2015 +0 days 🔍
09/01/2015 +0 days 🔍
09/02/2015 +1 days 🔍
09/02/2015 +0 days 🔍
09/03/2015 +1 days 🔍
06/14/2022 +2476 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: RHSA-2015:1712
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-1299 (🔍)
GCVE (CVE): GCVE-0-2015-1299
GCVE (VulDB): GCVE-100-77531

OVAL: 🔍

X-Force: 106007 - Google Chrome Blink code execution
SecurityFocus: 76543
SecurityTracker: 1033472
Vulnerability Center: 52399 - Google Chrome <45.0.2454.85 Remote Code Execution due to Use-After-Free in Blink, Medium

See also: 🔍

Entryinfo

Created: 09/02/2015 11:04
Updated: 06/14/2022 07:14
Changes: 09/02/2015 11:04 (71), 11/20/2017 12:19 (4), 06/14/2022 07:09 (5), 06/14/2022 07:14 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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