CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.6 | $5k-$25k | 0.00 |
A vulnerability classified as critical has been found in Google Chrome (Web Browser). This affects an unknown code. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Object lifetime issue in Blink in Google Chrome prior to 72.0.3626.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
The bug was discovered 03/01/2019. The weakness was presented 03/01/2019 by Clement Lecigne with Google as Stable Channel Update for Desktop as confirmed blog post (Website). The advisory is shared at chromereleases.googleblog.com. The public release was coordinated in cooperation with Google. This vulnerability is uniquely identified as CVE-2019-5786 since 01/09/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a private exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 05/13/2020). It is expected to see the exploit prices for this product increasing in the near future.
It is declared as highly functional. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176630 (Debian Security Update for chromium (DSA 4404-1)). The advisory illustrates:
Google is aware of reports that an exploit for CVE-2019-5786 exists in the wild.
Upgrading to version 72.0.3626.121 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
See 119547 for similar entry.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.9VulDB Meta Temp Score: 6.8
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.5
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Use after freeCWE: CWE-416 / CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Private
Status: Highly functional
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Chrome 72.0.3626.121
Timeline
01/09/2019 🔍03/01/2019 🔍
03/01/2019 🔍
03/01/2019 🔍
03/06/2019 🔍
05/13/2020 🔍
Sources
Vendor: google.comProduct: google.com
Advisory: Stable Channel Update for Desktop
Researcher: Clement Lecigne
Organization: Google
Status: Confirmed
Coordinated: 🔍
CVE: CVE-2019-5786 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/06/2019 08:30Updated: 05/13/2020 20:15
Changes: 03/06/2019 08:30 (67), 05/13/2020 20:15 (3)
Complete: 🔍
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