DSA-4858-1 chromium -- security update

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