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AUSCERT External Security Bulletin Redistribution
ESB-2018.2599
php5 security update
3 September 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: php5
Publisher: Debian
Operating System: Debian GNU/Linux 8
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-14883 CVE-2018-14851
Reference: ESB-2018.2390
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2018/09/msg00000.html
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Package : php5
Version : 5.6.37+dfsg-0+deb8u1
CVE ID : CVE-2018-14851 CVE-2018-14883
Debian Bug : 890266
Two vulnerabilities have been discovered in php5, a server-side,
HTML-embedded scripting language. One (CVE-2018-14851) results in a
potential denial of service (out-of-bounds read and application crash)
via a crafted JPEG file. The other (CVE-2018-14883) is an Integer
Overflow that leads to a heap-based buffer over-read.
Additionally, a previously introduced patch for CVE-2017-7272 was found
to negatively affect existing PHP applications (#890266). As a result
of the negative effects and the fact that the security team has marked
the CVE in question as "ignore," the patch has been dropped.
For Debian 8 "Jessie", these problems have been fixed in version
5.6.37+dfsg-0+deb8u1.
We recommend that you upgrade your php5 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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===========================================================================
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