CVE-2023-2932: Use after free in PDF

Published May 11, 2023
·
Updated

Chromium: CVE-2023-2932 Use after free in PDF

Other sources

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Use after free in PDF in Google Chrome prior to 114.0.5735.90 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file. (Chromium security severity: High)

Credit

Huyna at Viettel Cyber Security

Affected Software

11 affected componentsFixes available
debian/chromium<=90.0.4430.212-1~deb10u1
116.0.5845.180-1~deb11u1120.0.6099.109-1~deb11u1119.0.6045.199-1~deb12u1120.0.6099.109-1~deb12u1120.0.6099.109-1
Microsoft Edge (Chromium-based)
Patch available
Microsoft Edge<114.0.1823.37
Google Chrome<114.0.5735.90
114.0.5735.90
Google Chrome<114.0.5735.90
alpine/qt5-qtwebengine<5.15.13-r2
5.15.13-r2
alpine/qt5-qtwebengine<5.15.14-r2
5.15.14-r2
alpine/qt5-qtwebengine<5.15.14-r2
5.15.14-r2
alpine/qt5-qtwebengine<5.15.14-r2
5.15.14-r2
alpine/qt5-qtwebengine<5.15.14-r2
5.15.14-r2
alpine/qt5-qtwebengine<5.15.14-r2
5.15.14-r2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/chromium to a version that resolves this vulnerability.

    Fixed in 116.0.5845.180-1~deb11u1Fixed in 120.0.6099.109-1~deb11u1Fixed in 119.0.6045.199-1~deb12u1Fixed in 120.0.6099.109-1~deb12u1Fixed in 120.0.6099.109-1
  2. Upgrade

    Upgrade Google Chrome (Trace Event) to a version that resolves this vulnerability.

    Fixed in 114.0.5735.90
  3. Upgrade

    Upgrade alpine/qt5-qtwebengine to a version that resolves this vulnerability.

    Fixed in 5.15.13-r2
  4. Upgrade

    Upgrade alpine/qt5-qtwebengine to a version that resolves this vulnerability.

    Fixed in 5.15.14-r2
  5. Upgrade

    Upgrade Google Chrome to a version that resolves this vulnerability.

    Fixed in 114.0.5735.90

Event History

May 11, 2023
CVE Published
12:00 AM
May 30, 2023
CVE Published
via MITRE·09:31 PM
Data Sourced
via MITRE·09:31 PM
DescriptionWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via OSV·10:15 PM
DescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of CVE-2023-2932?

CVE-2023-2932 has been rated as a medium severity vulnerability due to the potential for exploitation through a use after free condition.

2

How do I fix CVE-2023-2932?

To fix CVE-2023-2932, update your Chromium-based browser to the latest version that contains the security patch.

3

Which software is affected by CVE-2023-2932?

CVE-2023-2932 affects Chromium-based browsers, including Google Chrome and Microsoft Edge.

4

Can CVE-2023-2932 lead to data exposure?

Yes, CVE-2023-2932 may lead to data exposure due to potential exploitation of the vulnerability.

5

Is there a workaround for CVE-2023-2932 until a fix is applied?

There are no known effective workarounds for CVE-2023-2932, so it is recommended to update to a secure version as soon as possible.

Company

Resources

Contact

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