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CVE-2019-5796

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote...

7.5 HighPublic exploitFix available

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

4.61%Up 2.7 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 7.5

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Record
CVE-2019-5796
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0
5.1 MediumAV:N/AC:H/Au:N/C:P/I:P/A:P
Weakness
CWE-362, CWE-787
Updated
2026-11-02
CVE List No score

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Record
CVE-2019-5796
Updated
2026-11-02
EUVDEUVD-2019-15368 No score

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Record
EUVD-2019-15368
Updated
2026-11-03
GitHub AdvisoriesGHSA-3hfh-w64f-p273 7.5

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote...

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Record
GHSA-3hfh-w64f-p273
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-362
Updated
2026-11-02
OSV 7.5

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Record
CVE-2019-5796
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2019-5796 7.5

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Record
DEBIAN-CVE-2019-5796
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
Show 6 moreShow less
OSVRHSA-2019:0708 8.8

Red Hat Security Advisory: chromium-browser security update

Record
RHSA-2019:0708
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2019-5796 7.5

Data race in extensions guest view in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Record
UBUNTU-CVE-2019-5796
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVopenSUSE-SU-2019:1062-1 No score

Security update for chromium

This update for chromium to version 73.0.3683.75 fixes the following issues:

Security issues fixed (bsc#1129059):

  • CVE-2019-5787: Fixed a use after free in Canvas.
  • CVE-2019-5788: Fixed a use after free in FileAPI.
  • CVE-2019-5789: Fixed a use after free in WebMIDI.
  • CVE-2019-5790: Fixed a heap buffer overflow in V8.
  • CVE-2019-5791: Fixed a type confusion in V8.
  • CVE-2019-5792: Fixed an integer overflow in PDFium.
  • CVE-2019-5793: Fixed excessive permissions for private API in Extensions.
  • CVE-2019-5794: Fixed security UI spoofing.
  • CVE-2019-5795: Fixed an integer overflow in PDFium.
  • CVE-2019-5796: Fixed a race condition in Extensions.
  • CVE-2019-5797: Fixed a race condition in DOMStorage.
  • CVE-2019-5798: Fixed an out of bounds read in Skia.
  • CVE-2019-5799: Fixed a CSP bypass with blob URL.
  • CVE-2019-5800: Fixed a CSP bypass with blob URL.
  • CVE-2019-5801: Fixed an incorrect Omnibox display on iOS.
  • CVE-2019-5802: Fixed security UI spoofing.
  • CVE-2019-5803: Fixed a CSP bypass with Javascript URLs'.
  • CVE-2019-5804: Fixed a command line injection on Windows.

Release notes: https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop_12.html

Record
openSUSE-SU-2019:1062-1
Updated
2026-11-02
OSVopenSUSE-SU-2019:1666-1 No score

Security update for chromium

This update for chromium fixes the following issues:

Chromium was updated to 75.0.3770.90 (boo#1137332 boo#1138287):

  • CVE-2019-5842: Use-after-free in Blink.

Also updated to 75.0.3770.80 boo#1137332:

  • CVE-2019-5828: Use after free in ServiceWorker
  • CVE-2019-5829: Use after free in Download Manager
  • CVE-2019-5830: Incorrectly credentialed requests in CORS
  • CVE-2019-5831: Incorrect map processing in V8
  • CVE-2019-5832: Incorrect CORS handling in XHR
  • CVE-2019-5833: Inconsistent security UI placemen
  • CVE-2019-5835: Out of bounds read in Swiftshader
  • CVE-2019-5836: Heap buffer overflow in Angle
  • CVE-2019-5837: Cross-origin resources size disclosure in Appcache
  • CVE-2019-5838: Overly permissive tab access in Extensions
  • CVE-2019-5839: Incorrect handling of certain code points in Blink
  • CVE-2019-5840: Popup blocker bypass
  • Various fixes from internal audits, fuzzing and other initiatives
  • CVE-2019-5834: URL spoof in Omnibox on iOS

Update to 74.0.3729.169:

  • Feature fixes update only

Update to 74.0.3729.157:

  • Various security fixes from internal audits, fuzzing and other initiatives

Includes security fixes from 74.0.3729.131 (boo#1134218):

  • CVE-2019-5827: Out-of-bounds access in SQLite
  • CVE-2019-5824: Parameter passing error in media player

Update to 74.0.3729.108 boo#1133313:

  • CVE-2019-5805: Use after free in PDFium
  • CVE-2019-5806: Integer overflow in Angle
  • CVE-2019-5807: Memory corruption in V8
  • CVE-2019-5808: Use after free in Blink
  • CVE-2019-5809: Use after free in Blink
  • CVE-2019-5810: User information disclosure in Autofill
  • CVE-2019-5811: CORS bypass in Blink
  • CVE-2019-5813: Out of bounds read in V8
  • CVE-2019-5814: CORS bypass in Blink
  • CVE-2019-5815: Heap buffer overflow in Blink
  • CVE-2019-5818: Uninitialized value in media reader
  • CVE-2019-5819: Incorrect escaping in developer tools
  • CVE-2019-5820: Integer overflow in PDFium
  • CVE-2019-5821: Integer overflow in PDFium
  • CVE-2019-5822: CORS bypass in download manager
  • CVE-2019-5823: Forced navigation from service worker
  • CVE-2019-5812: URL spoof in Omnibox on iOS
  • CVE-2019-5816: Exploit persistence extension on Android
  • CVE-2019-5817: Heap buffer overflow in Angle on Windows

Update to 73.0.3686.103:

  • Various feature fixes

Update to 73.0.3683.86:

  • Just feature fixes around
  • Update conditions to use system harfbuzz on TW+
  • Require java during build
  • Enable using pipewire when available
  • Rebase chromium-vaapi.patch to match up the Fedora one

Update to 73.0.3683.75 boo#1129059:

  • CVE-2019-5787: Use after free in Canvas.
  • CVE-2019-5788: Use after free in FileAPI.
  • CVE-2019-5789: Use after free in WebMIDI.
  • CVE-2019-5790: Heap buffer overflow in V8.
  • CVE-2019-5791: Type confusion in V8.
  • CVE-2019-5792: Integer overflow in PDFium.
  • CVE-2019-5793: Excessive permissions for private API in Extensions.
  • CVE-2019-5794: Security UI spoofing.
  • CVE-2019-5795: Integer overflow in PDFium.
  • CVE-2019-5796: Race condition in Extensions.
  • CVE-2019-5797: Race condition in DOMStorage.
  • CVE-2019-5798: Out of bounds read in Skia.
  • CVE-2019-5799: CSP bypass with blob URL.
  • CVE-2019-5800: CSP bypass with blob URL.
  • CVE-2019-5801: Incorrect Omnibox display on iOS.
  • CVE-2019-5802: Security UI spoofing.
  • CVE-2019-5803: CSP bypass with Javascript URLs'.
  • CVE-2019-5804: Command line command injection on Windows.
Record
openSUSE-SU-2019:1666-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10681-1 No score

chromedriver-93.0.4577.82-1.1 on GA media

These are all security issues fixed in the chromedriver-93.0.4577.82-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10681-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:12948-1 No score

ungoogled-chromium-113.0.5672.92-1.1 on GA media

These are all security issues fixed in the ungoogled-chromium-113.0.5672.92-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:12948-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
chromium
Debian:12
 before 73.0.3683.75-1
73.0.3683.75-1
chromium
Debian:13
 before 73.0.3683.75-1
73.0.3683.75-1
chromium
Debian:14
 before 73.0.3683.75-1
73.0.3683.75-1
chromium
Debian:9
From an advisory covering 19 CVEs
 before 73.0.3683.75-1~deb9u1, plus listed versions
0.9-80.9-8.0.10.9.12-100.9.12-110.9.12-12
Show 30 moreShow less
0.9.12-130.9.12-14~experimental10.9.12-14~experimental20.9.12-50.9.12-60.9.12-70.9.12-80.9.12-90.9.13.1-10.9.13.2-10.9.13.3-171.0.3578.62-171.0.3578.80-172.0.3626.109-172.0.3626.121-172.0.3626.122-172.0.3626.122-1~deb9u172.0.3626.53-172.0.3626.7-172.0.3626.7-272.0.3626.7-372.0.3626.7-472.0.3626.7-572.0.3626.7-672.0.3626.81-172.0.3626.96-1~deb9u172.0.3626.96-1~deb9u273.0.3683.39-173.0.3683.56-173.0.3683.56-2
73.0.3683.75-1~deb9u1
chromium-browser
Red Hat:rhel_extras:6
From an advisory covering 16 CVEs
 before 0:73.0.3683.75-1.el6_10
0:73.0.3683.75-1.el6_10
chromium-browser-debuginfo
Red Hat:rhel_extras:6
From an advisory covering 16 CVEs
 before 0:73.0.3683.75-1.el6_10
0:73.0.3683.75-1.el6_10
chromium-browser
Ubuntu:16.04:LTS
 before 73.0.3683.75-0ubuntu0.16.04.1, plus listed versions
45.0.2454.101-0ubuntu1.120147.0.2526.73-0ubuntu1.121847.0.2526.106-0ubuntu1.122148.0.2564.82-0ubuntu1.122248.0.2564.116-0ubuntu1.1229
Show 42 moreShow less
49.0.2623.87-0ubuntu1.123249.0.2623.108-0ubuntu1.123350.0.2661.102-0ubuntu0.16.04.1.123751.0.2704.79-0ubuntu0.16.04.1.124252.0.2743.116-0ubuntu0.16.04.1.125053.0.2785.143-0ubuntu0.16.04.1.125453.0.2785.143-0ubuntu0.16.04.1.125755.0.2883.87-0ubuntu0.16.04.126356.0.2924.76-0ubuntu0.16.04.126857.0.2987.98-0ubuntu0.16.04.127658.0.3029.81-0ubuntu0.16.04.127758.0.3029.96-0ubuntu0.16.04.127958.0.3029.110-0ubuntu0.16.04.128159.0.3071.109-0ubuntu0.16.04.128959.0.3071.109-0ubuntu0.16.04.129160.0.3112.78-0ubuntu0.16.04.129360.0.3112.113-0ubuntu0.16.04.129861.0.3163.79-0ubuntu0.16.04.130061.0.3163.100-0ubuntu0.16.04.130662.0.3202.62-0ubuntu0.16.04.130862.0.3202.75-0ubuntu0.16.04.131362.0.3202.89-0ubuntu0.16.04.131562.0.3202.94-0ubuntu0.16.04.131763.0.3239.84-0ubuntu0.16.04.163.0.3239.132-0ubuntu0.16.04.164.0.3282.119-0ubuntu0.16.04.164.0.3282.140-0ubuntu0.16.04.164.0.3282.167-0ubuntu0.16.04.165.0.3325.181-0ubuntu0.16.04.166.0.3359.139-0ubuntu0.16.04.366.0.3359.181-0ubuntu0.16.04.167.0.3396.99-0ubuntu0.16.04.268.0.3440.75-0ubuntu0.16.04.168.0.3440.106-0ubuntu0.16.04.169.0.3497.81-0ubuntu0.16.04.170.0.3538.67-0ubuntu0.16.04.170.0.3538.77-0ubuntu0.16.04.170.0.3538.110-0ubuntu0.16.04.171.0.3578.80-0ubuntu0.16.04.171.0.3578.98-0ubuntu0.16.04.172.0.3626.119-0ubuntu0.16.04.172.0.3626.121-0ubuntu0.16.04.1
73.0.3683.75-0ubuntu0.16.04.1
chromium-browser
Ubuntu:18.04:LTS
 before 73.0.3683.75-0ubuntu0.18.04.1, plus listed versions
61.0.3163.100-0ubuntu1.137862.0.3202.62-0ubuntu0.17.10.138062.0.3202.89-0ubuntu1.138662.0.3202.94-0ubuntu1.138863.0.3239.84-0ubuntu1
Show 19 moreShow less
63.0.3239.108-0ubuntu164.0.3282.119-0ubuntu164.0.3282.140-0ubuntu164.0.3282.167-0ubuntu165.0.3325.146-0ubuntu165.0.3325.181-0ubuntu166.0.3359.139-0ubuntu0.18.04.366.0.3359.181-0ubuntu0.18.04.167.0.3396.99-0ubuntu0.18.04.168.0.3440.75-0ubuntu0.18.04.168.0.3440.106-0ubuntu0.18.04.169.0.3497.81-0ubuntu0.18.04.170.0.3538.67-0ubuntu0.18.04.170.0.3538.77-0ubuntu0.18.04.170.0.3538.110-0ubuntu0.18.04.171.0.3578.80-0ubuntu0.18.04.171.0.3578.98-0ubuntu0.18.04.172.0.3626.119-0ubuntu0.18.04.172.0.3626.121-0ubuntu0.18.04.1
73.0.3683.75-0ubuntu0.18.04.1
chromium
openSUSE:Leap 15.0
From an advisory covering 18 CVEs
 before 73.0.3683.75-lp150.206.1
73.0.3683.75-lp150.206.1
chromium
SUSE:Package Hub 12 SP3
From an advisory covering 53 CVEs
 before 75.0.3770.90-bp150.213.3
75.0.3770.90-bp150.213.3
Show 5 moreShow less
Affected packages
PackageAffectedFixed
chromium
SUSE:Package Hub 15
From an advisory covering 53 CVEs
 before 75.0.3770.90-bp150.213.3
75.0.3770.90-bp150.213.3
chromium
openSUSE:Leap 15.0
From an advisory covering 53 CVEs
 before 75.0.3770.90-bp150.213.3
75.0.3770.90-bp150.213.3
chromium
openSUSE:Leap 15.1
From an advisory covering 53 CVEs
 before 75.0.3770.90-bp150.213.3
75.0.3770.90-bp150.213.3
chromium
openSUSE:Tumbleweed
From an advisory covering 1081 CVEs
 before 93.0.4577.82-1.1
93.0.4577.82-1.1
chromium
openSUSE:Tumbleweed
From an advisory covering 2310 CVEs
 before 113.0.5672.92-1.1
113.0.5672.92-1.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBGoogle Chrome < M73 - Data Race in ExtensionsGuestViewMessageFilter2019-03-19

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-5796 is a high vulnerability (CVSS 7.5) in Google Chrome, published March 28, 2019. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 4.61%, the 91st percentile. Fixed in chromium 73.0.3683.75-1.

References

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Left out here: 2,190 references. The JSON record has them.

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