----- 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 : clamav AFFECTED VERSION : <= 0.93.1-1.zorpos1, <= 0.93.1-1.zorpos33.1 FIXED : 0.94.dfsg-1~volatile1.zorpos1, 0.94.dfsg-1~volatile1.zorpos33.1 SUMMARY : multiple vulnerabilities TYPE : remote AFFECTED : ZorpOS 3.1, ZorpOS 3.3 ZORP-OS SPECIFIC : NO BBSA-AUTHOR : Tamás Pál BBSA-ID : BBSA-2008-044 BBSA-ADDRESS : advisory@balabit.hu GNUPG FINGERPRINT : 933E 6763 D32D A01C 1A75 F228 9CB1 81C7 D91E 8915 CVE : CVE-2008-3912, CVE-2008-3913, CVE-2008-3914 DATE : Oct 2, 2008 ----------------------------------------------------------------------------- BACKGROUND: Multiple vulnerabilities have been found in ClamAV the open source antivirus package: CVE-2008-3912: libclamav in ClamAV before 0.94 allows attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors related to an out-of-memory condition. CVE-2008-3913: Multiple memory leaks in freshclam/manager.c in ClamAV before 0.94 might allow attackers to cause a denial of service (memory consumption) via unspecified vectors related to the "error path." CVE-2008-3914: Multiple unspecified vulnerabilities in ClamAV before 0.94 have unknown impact and attack vectors related to file descriptor leaks on the "error path" in libclamav/others.c and libclamav/sis.c. 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 dist-upgrade The latest upgrades will be downloaded and installed. REFERENCES: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3912 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3913 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3914