Google Chrome up to 57 FFmpeg Video File integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.4$5k-$25k0.00

Summaryinfo

A vulnerability classified as critical has been found in Google Chrome up to 57. This affects an unknown part of the component FFmpeg. Performing a manipulation as part of Video File results in integer overflow. This vulnerability is known as CVE-2017-5049. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Google Chrome up to 57 (Web Browser). This affects some unknown processing of the component FFmpeg. The manipulation as part of a Video File leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An integer overflow in FFmpeg in Google Chrome prior to 57.0.2987.98 for Mac, Windows, and Linux and 57.0.2987.108 for Android allowed a remote attacker to perform an out of bounds memory write via a crafted video file, related to ChunkDemuxer.

The bug was discovered 03/09/2017. The weakness was published 04/25/2017 (Website). It is possible to read the advisory at chromereleases.googleblog.com. This vulnerability is uniquely identified as CVE-2017-5049 since 01/02/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 09/28/2024). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability was handled as a non-public zero-day exploit for at least 46 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 101920 (Fedora 24 : qt5-qtwebengine (2017-98bed96d12)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 276766 (Fedora Security Update for qt5-qtwebenginegitee719ad313e564 (FEDORA-2017-98bed96d12)).

Upgrading to version 57.0.2987.98 eliminates this vulnerability. A possible mitigation has been published 4 months after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (101920). Similar entries are available at VDB-99042, VDB-99527, VDB-100544 and VDB-100545. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 101920
Nessus Name: Fedora 24 : qt5-qtwebengine (2017-98bed96d12)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for qt5-qtwebengine FEDORA-2017-98bed96d12
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 57.0.2987.98

Timelineinfo

01/02/2017 🔍
03/09/2017 +66 days 🔍
04/24/2017 +46 days 🔍
04/25/2017 +1 days 🔍
04/25/2017 +0 days 🔍
07/23/2017 +89 days 🔍
07/24/2017 +1 days 🔍
09/28/2024 +2622 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: FEDORA-2017-98bed96d12
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-5049 (🔍)
GCVE (CVE): GCVE-0-2017-5049
GCVE (VulDB): GCVE-100-100575

OVAL: 🔍

OSVDB: - CVE-2017-5049 - Google - Chrome - Integer Overflow Issue

See also: 🔍

Entryinfo

Created: 04/25/2017 22:45
Updated: 09/28/2024 00:19
Changes: 04/25/2017 22:45 (77), 09/21/2020 07:30 (4), 12/02/2022 10:14 (4), 09/28/2024 00:19 (16)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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