Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2019.0827.2
[DLA 1714-1] libsdl2 security update
18 October 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libsdl2
Publisher: Debian
Operating System: Debian GNU/Linux 8
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-7638 CVE-2019-7637 CVE-2019-7636
CVE-2019-7635 CVE-2019-7578 CVE-2019-7577
CVE-2019-7576 CVE-2019-7575 CVE-2019-7574
CVE-2019-7573 CVE-2019-7572
Reference: ESB-2019.0825
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2019/03/msg00016.html
https://lists.debian.org/debian-lts-announce/2019/10/msg00021.html
Comment: This bulletin contains two (2) Debian security advisories.
Revision History: October 18 2019: DLA 1714-2 released as -1 included several regressions.
March 14 2019: Initial Release
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Package : libsdl2
Version : 2.0.2+dfsg1-6+deb8u1
CVE ID : CVE-2019-7572 CVE-2019-7573 CVE-2019-7574 CVE-2019-7575
CVE-2019-7576 CVE-2019-7577 CVE-2019-7578 CVE-2019-7635
CVE-2019-7636 CVE-2019-7637 CVE-2019-7638
Multiple buffer overflow security issues have been found in libsdl2,
a library that allows low level access to a video frame buffer, audio
output, mouse, and keyboard.
For Debian 8 "Jessie", these problems have been fixed in version
2.0.2+dfsg1-6+deb8u1.
We recommend that you upgrade your libsdl2 packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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Package : libsdl2
Version : 2.0.2+dfsg1-6+deb8u2
CVE ID : CVE-2019-7572 CVE-2019-7573 CVE-2019-7574 CVE-2019-7575
CVE-2019-7576 CVE-2019-7577 CVE-2019-7578 CVE-2019-7635
CVE-2019-7636 CVE-2019-7637 CVE-2019-7638
The update of libsdl2 released as DLA 1714-1 led to several regressions, as
reported by Avital Ostromich. These regressions are caused by libsdl1.2
patches for CVE-2019-7637, CVE-2019-7635, CVE-2019-7638 and CVE-2019-7636 being
applied to libsdl2 without adaptations.
For Debian 8 "Jessie", this problem has been fixed in version
2.0.2+dfsg1-6+deb8u2.
We recommend that you upgrade your libsdl2 packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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