CVE-2020-15990: Use after free in autofill

Reference Links

• https://security-tracker.debian.org/tracker/CVE-2020-15990
• 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/1133671
• 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-2020-15991
• CVE-2020-15973
• CVE-2020-15974
• CVE-2020-15975
• 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 the severity of CVE-2020-15990?

  The severity of CVE-2020-15990 is high with a severity value of 8.8.

• What is affected by CVE-2020-15990?

  Google Chrome versions prior to 86.0.4240.75, Debian Debian Linux 10.0, Fedoraproject Fedora versions 31, 32, and 33, and openSUSE Backports SLE 15.0-sp2 are affected by CVE-2020-15990.

• How can a remote attacker exploit CVE-2020-15990?

  A remote attacker who has compromised the renderer process can potentially perform a sandbox escape via a crafted HTML page in Google Chrome prior to 86.0.4240.75.

• What is the remedy for CVE-2020-15990?

  To fix CVE-2020-15990, update to Google Chrome version 86.0.4240.75 or later, Debian Debian Linux version 90.0.4430.212-1~deb10u1, Fedoraproject Fedora versions 116.0.5845.180-1~deb11u1, 118.0.5993.117-1~deb11u1, 116.0.5845.180-1~deb12u1, 118.0.5993.117-1~deb12u1, 118.0.5993.117-1, or 119.0.6045.105-1, or update the chromium package from the Debian repository.

• Is there any additional information available about CVE-2020-15990?

  Yes, you can find additional information about CVE-2020-15990 at the following references: http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html, https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html, and https://crbug.com/1133671.