----- B a l a B i t S e c u r i t y A d v i s o r y ( B B S A ) ----- PACKAGE : pcre3 AFFECTED VERSION : <= 4.5+7.4-2, <= 7.4-0ubuntu0.6.06.2 FIXED : 4.5+7.4-2.zorpos1, 7.4-0ubuntu0.6.06.2.zorpos1 SUMMARY : heap-overflow TYPE : local (remote) AFFECTED : ZorpOS 3.1, ZorpOS 3.3 ZORP-OS SPECIFIC : NO BBSA-AUTHOR : Tamás Pál BBSA-ID : BBSA-2008-032 BBSA-ADDRESS : advisory@balabit.hu GNUPG FINGERPRINT : 933E 6763 D32D A01C 1A75 F228 9CB1 81C7 D91E 8915 CVE : CVE-2008-2371 DATE : Jul 8, 2008 ----------------------------------------------------------------------------- BACKGROUND: Tavis Ormandy discovered that PCRE, the Perl-Compatible Regular Expression library, may encounter a heap overflow condition when compiling certain regular expressions involving in-pattern options and branches, potentially leading to arbitrary code execution. SOLUTION: We recommend that you update the affected packages immediately. Upgrading using apt: ~~~~~~~~~~~~~~~~~~~~ Add the following line to /etc/apt/sources.list (if it doesn't contain this line already) ZorpOS version 3.1: deb https://USERNAME:PASSWORD@apt.balabit.hu/zorp-os \ zorp-os-3.1/3.1security zorp-os zorp-os-extra ZorpOS version 3.3: deb https://USERNAME:PASSWORD@apt.balabit.hu/zorp-os \ zorp-os-3.3/3.3security zorp-os zorp-os-extra then issue the following commands as root: apt-get update apt-get -u upgrade The latest upgrades will be downloaded and installed. REFERENCES: http://www.debian.org/security/2008/dsa-1602 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2371