Date: Thu, 7 Nov 2019 10:28:04 -0800 From: Kees Cook <kees@...ntu.com> To: oss-security@...ts.openwall.com Subject: Re: Security fixes from Android 10 release which are relevant outside the Android ecosystem? On Fri, Oct 25, 2019 at 11:23:09PM +0200, Moritz Mühlenhoff wrote: > Android advisories used to contain commit references to AOSP change sets, but > that's not the case for https://source.android.com/security/bulletin/android-10. > > Typically most of these issues are specific to Android, but there are a few which > per the CVE description are possibly affecting software packaged/used by Linux > distros as well, one example: Normally the advisories should link back to actual details, but I guess this doesn't always happen. > https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9325: > "In libvpx, there is a possible out of bounds read due to a missing bounds check. > This could lead to remote information disclosure with no additional execution > privileges needed. " https://chromium-review.googlesource.com/c/webm/libvpx/+/1149604 > Similar for CVE-2019-9232, https://chromium-review.googlesource.com/c/webm/libvpx/+/1395793 > CVE-2019-9278, https://android.googlesource.com/platform/external/libexif/+/a5e8e5812a11ec9686294de8a5d68aaf2ab72475%5E%21/#F0 > CVE-2019-9371, https://chromium.googlesource.com/webm/libwebm/+/cb5a9477073cf7ae4a28356d6e3e5638aba78dc9%5E%21/#F0 https://chromium.googlesource.com/webm/libwebm/+/027a472efe49ff3a24be619442d2150658dbaaa0%5E%21/#F0 > CVE-2019-9433, https://chromium-review.googlesource.com/c/webm/libvpx/+/1070753 > CVE-2019-9423 (also libexif and opencv) This one I can't find an external reference for. I've asked for more details internally. > Is there anyone from Android/Google on the list, who can comment on this? Can these > references be added again for the benefit of non-Android distros? Thank you Moritz for pinging me off-list! :) -- Kees Cook
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