[Pkg-clamav-devel] Bug#749715: clamav: Please update clamav with fix for upstream Bug #10960
Pascal Meunier
pmeunier at frontier.com
Thu May 29 10:49:29 UTC 2014
Package: clamav
Version: 0.98.1+dfsg-1+deb7u3
Severity: important
Tags: upstream lfs patch
Dear Maintainer,
I'm filing this bug as requested by Scott Kitterman. The issue has
been fixed upstream (Bug #10960) by commits
c6f5ef98d6ab7d3abcd207c25d06eaeb95d68ffc and
99ee2138c496d3d51af67e521e945803565b9f7d. Symptoms are segfaults when
running clamscan, or a report of an invalid pointer by glibc,
depending on whether a directory is recursively scanned or a single
file. I first noticed the reproducible segfault when recursively
scanning, which started happening immediately after a clamav update.
When attempting to isolate a single file that would
cause the issue, I got the invalid pointer report by glibc.
Thank you for the extremely valuable service you provide.
Pascal Meunier
-- Package-specific info:
--- configuration ---
Checking configuration files in /etc/clamav
Config file: clamd.conf
-----------------------
LogFile = "/var/log/clamav/clamav.log"
LogFileUnlock disabled
LogFileMaxSize = "4294967295"
LogTime = "yes"
LogClean disabled
LogSyslog disabled
LogFacility = "LOG_LOCAL6"
LogVerbose disabled
LogRotate = "yes"
ExtendedDetectionInfo = "yes"
PidFile = "/var/run/clamav/clamd.pid"
TemporaryDirectory disabled
DatabaseDirectory = "/var/lib/clamav"
OfficialDatabaseOnly disabled
LocalSocket = "/var/run/clamav/clamd.ctl"
LocalSocketGroup = "clamav"
LocalSocketMode = "666"
FixStaleSocket = "yes"
TCPSocket disabled
TCPAddr disabled
MaxConnectionQueueLength = "15"
StreamMaxLength = "10485760"
StreamMinPort = "1024"
StreamMaxPort = "2048"
MaxThreads = "12"
ReadTimeout = "180"
CommandReadTimeout = "5"
SendBufTimeout = "200"
MaxQueue = "100"
IdleTimeout = "30"
ExcludePath disabled
MaxDirectoryRecursion = "15"
FollowDirectorySymlinks disabled
FollowFileSymlinks disabled
CrossFilesystems = "yes"
SelfCheck = "3600"
VirusEvent disabled
ExitOnOOM disabled
AllowAllMatchScan = "yes"
Foreground disabled
Debug disabled
LeaveTemporaryFiles disabled
User = "clamav"
AllowSupplementaryGroups = "yes"
Bytecode = "yes"
BytecodeSecurity = "TrustSigned"
BytecodeTimeout = "60000"
BytecodeUnsigned disabled
BytecodeMode = "Auto"
DetectPUA disabled
ExcludePUA disabled
IncludePUA disabled
AlgorithmicDetection = "yes"
ScanPE = "yes"
ScanELF = "yes"
DetectBrokenExecutables disabled
ScanMail = "yes"
ScanPartialMessages disabled
PhishingSignatures = "yes"
PhishingScanURLs = "yes"
PhishingAlwaysBlockCloak disabled
PhishingAlwaysBlockSSLMismatch disabled
HeuristicScanPrecedence disabled
StructuredDataDetection disabled
StructuredMinCreditCardCount = "3"
StructuredMinSSNCount = "3"
StructuredSSNFormatNormal = "yes"
StructuredSSNFormatStripped disabled
ScanHTML = "yes"
ScanOLE2 = "yes"
OLE2BlockMacros disabled
ScanPDF = "yes"
ScanSWF = "yes"
ScanArchive = "yes"
ArchiveBlockEncrypted disabled
ForceToDisk disabled
MaxScanSize = "104857600"
MaxFileSize = "26214400"
MaxRecursion = "16"
MaxFiles = "10000"
MaxEmbeddedPE = "10485760"
MaxHTMLNormalize = "10485760"
MaxHTMLNoTags = "2097152"
MaxScriptNormalize = "5242880"
MaxZipTypeRcg = "1048576"
ScanOnAccess disabled
OnAccessIncludePath disabled
OnAccessExcludePath disabled
OnAccessExcludeUID disabled
OnAccessMaxFileSize = "5242880"
DevACOnly disabled
DevACDepth disabled
DevPerformance disabled
DevLiblog disabled
DisableCertCheck disabled
Config file: freshclam.conf
---------------------------
LogFileMaxSize = "4294967295"
LogTime = "yes"
LogSyslog disabled
LogFacility = "LOG_LOCAL6"
LogVerbose disabled
LogRotate disabled
PidFile = "/var/run/clamav/freshclam.pid"
DatabaseDirectory = "/var/lib/clamav"
Foreground disabled
Debug disabled
AllowSupplementaryGroups disabled
UpdateLogFile = "/var/log/clamav/freshclam.log"
DatabaseOwner = "clamav"
Checks = "24"
DNSDatabaseInfo = "current.cvd.clamav.net"
DatabaseMirror = "control21.hubzero.org"
PrivateMirror disabled
MaxAttempts = "5"
ScriptedUpdates disabled
TestDatabases = "yes"
CompressLocalDatabase disabled
ExtraDatabase disabled
DatabaseCustomURL disabled
HTTPProxyServer disabled
HTTPProxyPort disabled
HTTPProxyUsername disabled
HTTPProxyPassword disabled
HTTPUserAgent disabled
NotifyClamd = "/etc/clamav/clamd.conf"
OnUpdateExecute disabled
OnErrorExecute disabled
OnOutdatedExecute disabled
LocalIPAddress disabled
ConnectTimeout = "30"
ReceiveTimeout = "30"
SubmitDetectionStats disabled
DetectionStatsCountry disabled
DetectionStatsHostID disabled
SafeBrowsing disabled
Bytecode = "yes"
clamav-milter.conf not found
Software settings
-----------------
Version: 0.98.1
Optional features supported: MEMPOOL IPv6 FRESHCLAM_DNS_FIX AUTOIT_EA06 BZIP2 JIT
Database information
--------------------
Database directory: /var/lib/clamav
daily.cvd: version 19045, sigs: 973146, built on Thu May 29 04:37:08 2014
main.cvd: version 55, sigs: 2424225, built on Tue Sep 17 10:57:28 2013
bytecode.cvd: version 241, sigs: 46, built on Fri May 23 09:50:34 2014
Total number of signatures: 3397417
Platform information
--------------------
uname: Linux 3.2.0-4-amd64 #1 SMP Debian 3.2.54-2 x86_64
OS: linux-gnu, ARCH: x86_64, CPU: x86_64
zlib version: 1.2.7 (1.2.7), compile flags: a9
Triple: x86_64-pc-linux-gnu
CPU: corei7, Little-endian
platform id: 0x0a214c4c0804070201040702
Build information
-----------------
GNU C: 4.7.2 (4.7.2)
GNU C++: 4.7.2 (4.7.2)
CPPFLAGS: -D_FORTIFY_SOURCE=2
CFLAGS: -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall
CXXFLAGS: -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall
LDFLAGS: -Wl,-z,relro
Configure: 'CFLAGS=-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall' 'CPPFLAGS=-D_FORTIFY_SOURCE=2' 'CXXFLAGS=-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall' 'LDFLAGS=-Wl,-z,relro' '--build=x86_64-linux-gnu' '--prefix=/usr' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--disable-clamav' '--with-dbdir=/var/lib/clamav/' '--sysconfdir=/etc/clamav' '--enable-milter' '--disable-clamuko' '--with-gnu-ld' '--enable-dns-fix' '--disable-unrar' '--libdir=/usr/lib' '--with-system-tommath' '--without-included-ltdl' 'build_alias=x86_64-linux-gnu'
sizeof(void*) = 8
Engine flevel: 76, dconf: 76
--- data dir ---
total 87384
-rw-r--r-- 1 clamav clamav 73081 May 24 05:18 bytecode.cvd
-rw-r--r-- 1 clamav clamav 24580085 May 29 05:18 daily.cvd
-rw-r--r-- 1 clamav clamav 64720632 Sep 17 2013 main.cvd
-rw------- 1 clamav clamav 1664 May 29 06:18 mirrors.dat
-- System Information:
Debian Release: 7.5
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 3.2.0-4-amd64 (SMP w/16 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Versions of packages clamav depends on:
ii clamav-freshclam [clamav-data] 0.98.1+dfsg-1+deb7u3
ii libc6 2.13-38+deb7u1
ii libclamav6 0.98.1+dfsg-1+deb7u3
ii zlib1g 1:1.2.7.dfsg-13
Versions of packages clamav recommends:
ii clamav-base 0.98.1+dfsg-1+deb7u3
Versions of packages clamav suggests:
pn clamav-docs <none>
-- no debconf information
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