CVE-2019-5800: Input Validation
Insufficient policy enforcement in Blink in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to bypass content security policy via a crafted HTML page.
Other sources
The following flaw was identified in the Chromium browser: CSP bypass with blob URL.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=894228
External References:
https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop12.html
— Red Hat
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/chromium-browserto a version that resolves this vulnerability.Fixed in 73.0.3683.75 - Upgrade
Upgrade
Google Chrome (Trace Event)to a version that resolves this vulnerability.Fixed in 73.0.3683.75 - Upgrade
Upgrade
debian/chromiumto a version that resolves this vulnerability.Fixed in 150.0.7871.100-1~deb12u1Fixed in 156.0.8078.79-1~deb12u1Fixed in 150.0.7871.181-1~deb13u1Fixed in 156.0.8078.79-1~deb13u1Fixed in 156.0.8078.79-1 - Upgrade
Upgrade
Google Chrometo a version that resolves this vulnerability.Fixed in 73.0.3683.75
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2019-5800?
CVE-2019-5800 has a high severity rating due to its ability to bypass content security policies.
How do I fix CVE-2019-5800?
To fix CVE-2019-5800, you need to update your Google Chrome or Chromium browser to version 73.0.3683.75 or later.
What platforms are affected by CVE-2019-5800?
CVE-2019-5800 affects Google Chrome versions prior to 73.0.3683.75 and Chromium browsers on various platforms like Red Hat and openSUSE.
Can CVE-2019-5800 be exploited remotely?
Yes, CVE-2019-5800 allows remote attackers to bypass content security policies by using a crafted HTML page.
What is a content security policy in the context of CVE-2019-5800?
A content security policy is a security feature that helps prevent a variety of attacks by restricting how resources can be loaded by a web page.