High severity · published Jun 27, 2019
CVE-2018-6156
Incorect derivation of a packet length in WebRTC in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to potentially exploit heap corruption via a crafted video file
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
Incorect derivation of a packet length in WebRTC in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to potentially exploit heap corruption via a crafted video file.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Chrome · Google
before 68.0.3440.75 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 19.04; 19.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-6156
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-6156
chromereleases.googleblog.com
https://chromereleases.googleblog.com/2018/07/stable-channel-update-for-desktop.html
crbug.com
https://crbug.com/841962
usn.ubuntu.com
https://usn.ubuntu.com/4165-1/
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