Revue Update b42732

From Exploitee.rs

This page describes update b42732 for the Logitech Revue, first appearing on 1/12/2010.

Update Official Release Notes

Purpose: Security Updates per Logitech Release

Build Properties Diff

3,5c3,5
< ro.build.id=KA1X-20101208.224639
< ro.build.display.id=KA1X-20101208.224639.user-b42449
< ro.build.version.incremental=user-b42449
---
> ro.build.id=KA1X-20101215.164651
> ro.build.display.id=KA1X-20101215.164651.user-b42732
> ro.build.version.incremental=user-b42732
9,10c9,10
< ro.build.date=Wed Dec  8 22:47:18 MST 2010
< ro.build.date.utc=1291873638
---
> ro.build.date=Wed Dec 15 16:47:55 MST 2010
> ro.build.date.utc=1292456875
29,30c29,30
< ro.build.description=ka-user 2.1-update1 KA1X-20101208.224639 user-b42449 release-keys
< ro.build.fingerprint=logitech/ka/ka/:2.1-update1/KA1X-20101208.224639/user-b42449:user/release-keys
---
> ro.build.description=ka-user 2.1-update1 KA1X-20101215.164651 user-b42732 release-keys
> ro.build.fingerprint=logitech/ka/ka/:2.1-update1/KA1X-20101215.164651/user-b42732:user/release-keys

Update Changeset

  • Plaintext Files:*

META-INF/CERT.SF

META-INF/MANIFEST.MF

Binary (or JAR) files:


Differences of note

system/bin/create_fses

11,12c11,12
<     CACHE_PARTITION=/dev/sda1
<     CHROME_PARTITION=/dev/sda2
---
>     CACHE_PARTITION=/dev/disk/by-topology/internal-usb0-part1
>     CHROME_PARTITION=/dev/disk/by-topology/internal-usb0-part2
16,17c16,17
<     CACHE_PARTITION=/dev/sda1
<     CHROME_PARTITION=/dev/sda2
---
>     CACHE_PARTITION=/dev/disk/by-topology/internal-usb0-part1
>     CHROME_PARTITION=/dev/disk/by-topology/internal-usb0-part2
21,22c21,22
<     CACHE_PARTITION=/dev/sda1
<     CHROME_PARTITION=/dev/sda2
---
>     CACHE_PARTITION=/dev/disk/by-topology/internal-usb0-part1
>     CHROME_PARTITION=/dev/disk/by-topology/internal-usb0-part2

Libraries to inspect

How to dump libraries

objdump -Sdl libname.so > libname.so.dumpc99' 'objdump -Sdl libname.so.dump950 then start diffing the dumps for internal library changes

Inspection Results

  • keep in mind however that checksums can change without a functional change just due to a different build system being used*

libprotobuf.so - Changes: [ http://dl.dropbox.com/u/1886948/updates.diff ]