CVE-2020-15975: Integer overflow in SwiftShader

Reference Links

• https://security-tracker.debian.org/tracker/CVE-2020-15975
• http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
• https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html (Advisory)
• https://crbug.com/1110800
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB6J6JYZHZE/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
• https://www.debian.org/security/2021/dsa-4824
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB6J6JYZHZE/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/

Parent vulnerabilities

(Appears in the following advisories)

• 7211503174014671839

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2020-15967
• CVE-2020-15968
• CVE-2020-15969
• CVE-2020-15970
• CVE-2020-15971
• CVE-2020-15972
• CVE-2020-15990
• CVE-2020-15991
• CVE-2020-15973
• CVE-2020-15974
• CVE-2020-15976
• CVE-2020-6557
• CVE-2020-15977
• CVE-2020-15978
• CVE-2020-15979
• CVE-2020-15980
• CVE-2020-15981
• CVE-2020-15982
• CVE-2020-15983
• CVE-2020-15984
• CVE-2020-15985
• CVE-2020-15986
• CVE-2020-15987
• CVE-2020-15992
• CVE-2020-15988
• CVE-2020-15989

Frequently Asked Questions

• What is CVE-2020-15975?

  CVE-2020-15975 is an integer overflow vulnerability in SwiftShader in Google Chrome prior to version 86.0.4240.75.

• How does CVE-2020-15975 impact Google Chrome?

  CVE-2020-15975 in Google Chrome prior to version 86.0.4240.75 allows a remote attacker to potentially exploit heap corruption via a crafted HTML page.

• Which software versions are affected by CVE-2020-15975?

  Google Chrome versions up to and excluding 86.0.4240.75, Fedora versions 31, 32, and 33, openSUSE Backports SLE 15.0-sp2, and Debian Linux 10.0 (buster) are affected by CVE-2020-15975.

• What is the severity of CVE-2020-15975?

  CVE-2020-15975 has a severity rating of 8.8 (High).

• How can I fix the CVE-2020-15975 vulnerability?

  To fix the CVE-2020-15975 vulnerability, update Google Chrome to version 86.0.4240.75 or higher, or apply the appropriate security patches for affected software versions.