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Bug 729310 (CVE-2020-6509)

Summary: <www-client/{chromium,google-chrome}-83.0.4103.116: Multiple vulnerabilities (CVE-2020-6509)
Product: Gentoo Security Reporter: Mike Gilbert <floppym>
Component: VulnerabilitiesAssignee: Gentoo Security <security>
Severity: major CC: chromium
Priority: Normal Keywords: PullRequest
Version: unspecifiedFlags: nattka: sanity-check-
Hardware: All   
OS: Linux   
See Also:
Whiteboard: A2 [glsa+ cve]
Package list:
Runtime testing required: ---

Description Mike Gilbert gentoo-dev 2020-06-23 14:11:00 UTC
This update includes 2 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.

[$TBD][1092308] High CVE-2020-6509: Use after free in extensions. Reported by Anonymous on 2020-06-08
Comment 1 Agostino Sarubbo gentoo-dev 2020-06-25 07:01:46 UTC
amd64 stable.

Maintainer(s), please cleanup.
Security, please add it to the existing request, or file a new one.
Comment 2 Larry the Git Cow gentoo-dev 2020-06-28 21:02:18 UTC
The bug has been referenced in the following commit(s):

commit 4a826d9bc6c0cbde8da87ab712e276c4a8c5f211
Author:     Stephan Hartmann <>
AuthorDate: 2020-06-28 16:25:17 +0000
Commit:     Aaron Bauman <>
CommitDate: 2020-06-28 21:02:11 +0000

    www-client/chromium: security cleanup
    Package-Manager: Portage-2.3.99, Repoman-2.3.22
    Signed-off-by: Stephan Hartmann <>
    Signed-off-by: Aaron Bauman <>

 www-client/chromium/Manifest                      |   1 -
 www-client/chromium/chromium-83.0.4103.106.ebuild | 820 ----------------------
 2 files changed, 821 deletions(-)
Comment 3 Aaron Bauman (RETIRED) gentoo-dev 2020-06-28 21:04:54 UTC
added to existing GLSA.
Comment 4 NATTkA bot gentoo-dev 2020-07-18 13:40:40 UTC
Unable to check for sanity:

> no match for package: www-client/chromium-83.0.4103.116
Comment 5 GLSAMaker/CVETool Bot gentoo-dev 2020-07-26 23:35:27 UTC
This issue was resolved and addressed in
 GLSA 202007-08 at
by GLSA coordinator Sam James (sam_c).