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Vulnerability Details : CVE-2007-1997

Integer signedness error in the (1) cab_unstore and (2) cab_extract functions in libclamav/cab.c in Clam AntiVirus (ClamAV) before 0.90.2 allow remote attackers to execute arbitrary code via a crafted CHM file that contains a negative integer, which passes a signed comparison and leads to a stack-based buffer overflow.
Publish Date : 2007-04-16 Last Update Date : 2010-11-30
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access User
Vulnerability Type(s) Execute CodeOverflow
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2007-1997 oval:org.opensuse.security:def:20071997 unix
DSA-1281-1 clamav - several vulnerabilities oval:org.mitre.oval:def:20212 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2007-1997

# Product Type Vendor Product Version Update Edition Language
1 Application Clam Anti-virus Clamav 0.90 Version Details Vulnerabilities
2 Application Clam Anti-virus Clamav 0.90 Rc3 Version Details Vulnerabilities
3 Application Clam Anti-virus Clamav 0.90 Rc2 Version Details Vulnerabilities
4 Application Clam Anti-virus Clamav 0.90.1 Version Details Vulnerabilities
5 Application Clam Anti-virus Clamav 0.90 Rc1.1 Version Details Vulnerabilities
6 Application Clam Anti-virus Clamav 0.90.2 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Clam Anti-virus Clamav 6

- References For CVE-2007-1997

http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
APPLE APPLE-SA-2008-03-18
http://docs.info.apple.com/article.html?artnum=307562 CONFIRM
http://secunia.com/advisories/24920
SECUNIA 24920
http://secunia.com/advisories/24946
SECUNIA 24946
http://secunia.com/advisories/24996
SECUNIA 24996
http://secunia.com/advisories/25022
SECUNIA 25022
http://secunia.com/advisories/25028
SECUNIA 25028
http://secunia.com/advisories/25189
SECUNIA 25189
http://secunia.com/advisories/29420
SECUNIA 29420
http://security.gentoo.org/glsa/glsa-200704-21.xml
GENTOO GLSA-200704-21
http://support.novell.com/techcenter/psdb/50a5cb718f20761dd7e0b6b4e0935c52.html CONFIRM
http://www.mandriva.com/security/advisories?name=MDKSA-2007:098
MANDRIVA MDKSA-2007:098
http://www.debian.org/security/2007/dsa-1281
DEBIAN DSA-1281
http://www.frsirt.com/english/advisories/2008/0924/references
VUPEN ADV-2008-0924
http://www.securitytracker.com/id?1017921
SECTRACK 1017921
http://www.novell.com/linux/security/advisories/2007_26_clamav.html
SUSE SUSE-SA:2007:026
http://www.trustix.org/errata/2007/0013/
TRUSTIX 2007-0013
http://xforce.iss.net/xforce/xfdb/33637
XF clamav-cabunstore-cabextract-bo(33637)
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=513
IDEFENSE 20070416 Clam AntiVirus ClamAV CAB File Unstore Buffer Overflow Vulnerability
http://secunia.com/advisories/24891
SECUNIA 24891
http://sourceforge.net/project/shownotes.php?release_id=500765 CONFIRM
http://www.securityfocus.com/bid/23473
BID 23473 ClamAV Multiple Remote Vulnerabilities Release Date:2008-03-19
http://www.frsirt.com/english/advisories/2007/1378
VUPEN ADV-2007-1378

- Metasploit Modules Related To CVE-2007-1997

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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