Debian Security Advisory

DSA-4858-1 chromium -- security update

Date Reported:
19 Feb 2021
Affected Packages:
chromium
Vulnerable:
Yes
Security database references:
In Mitre's CVE dictionary: CVE-2021-21148, CVE-2021-21149, CVE-2021-21150, CVE-2021-21151, CVE-2021-21152, CVE-2021-21153, CVE-2021-21154, CVE-2021-21155, CVE-2021-21156, CVE-2021-21157.
More information:

Several vulnerabilities have been discovered in the chromium web browser.

  • CVE-2021-21148

    Mattias Buelens discovered a buffer overflow issue in the v8 javascript library.

  • CVE-2021-21149

    Ryoya Tsukasaki discovered a stack overflow issue in the Data Transfer implementation.

  • CVE-2021-21150

    Woojin Oh discovered a use-after-free issue in the file downloader.

  • CVE-2021-21151

    Khalil Zhani discovered a use-after-free issue in the payments system.

  • CVE-2021-21152

    A buffer overflow was discovered in media handling.

  • CVE-2021-21153

    Jan Ruge discovered a stack overflow issue in the GPU process.

  • CVE-2021-21154

    Abdulrahman Alqabandi discovered a buffer overflow issue in the Tab Strip implementation.

  • CVE-2021-21155

    Khalil Zhani discovered a buffer overflow issue in the Tab Strip implementation.

  • CVE-2021-21156

    Sergei Glazunov discovered a buffer overflow issue in the v8 javascript library.

  • CVE-2021-21157

    A use-after-free issue was discovered in the Web Sockets implementation.

For the stable distribution (buster), these problems have been fixed in version 88.0.4324.182-1~deb10u1.

We recommend that you upgrade your chromium packages.

For the detailed security status of chromium please refer to its security tracker page at: https://security-tracker.debian.org/tracker/chromium