Incorrect application of sandboxing in Blink in Google Chrome prior to 62.0.3202.62 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted MHTML page.
https://www.reddit.com/r/netsec/comments/7cus2h/chrome_61_uxss_exploit_cve20175124/
https://www.debian.org/security/2017/dsa-4020
https://security.gentoo.org/glsa/201710-24
https://github.com/Bo0oM/CVE-2017-5124
https://chromium.googlesource.com/chromium/src/+/4558c2885e618557a674660aff57404d25537070
https://chromereleases.googleblog.com/2017/10/stable-channel-update-for-desktop.html