critical
9.3
CWE
119
Advisory Published
Updated

CVE-2008-5050: Buffer Overflow

First published: Thu Nov 13 2008(Updated: )

Off-by-one error in the get_unicode_name function (libclamav/vba_extract.c) in Clam Anti-Virus (ClamAV) before 0.94.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted VBA project file, which triggers a heap-based buffer overflow.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Cisco ClamAV=0.84-rc2
Cisco ClamAV=0.86-rc1
Cisco ClamAV=0.24
Cisco ClamAV=0.90.2-p0
Cisco ClamAV=0.20
Cisco ClamAV=0.91.2-p0
Cisco ClamAV=0.03
Cisco ClamAV=0.84
Cisco ClamAV=0.92
Cisco ClamAV=0.90rc1
Cisco ClamAV=0.91.2
Cisco ClamAV=0.80
Cisco ClamAV=0.90.1
Cisco ClamAV=0.84_rc1
Cisco ClamAV=0.01
Cisco ClamAV=0.91
Cisco ClamAV=0.15
Cisco ClamAV=0.90
Cisco ClamAV=0.93.2
Cisco ClamAV=0.06
Cisco ClamAV=0.80_rc3
Cisco ClamAV=0.14
Cisco ClamAV=0.02
Cisco ClamAV=0.04
Cisco ClamAV=0.80_rc4
Cisco ClamAV=0.65
Cisco ClamAV=0.10
Cisco ClamAV=0.75
Cisco ClamAV=0.68
Cisco ClamAV=0.80-rc
Cisco ClamAV=0.90.3-p0
Cisco ClamAV=0.71
Cisco ClamAV=0.80-rc4
Cisco ClamAV=0.88.3
Cisco ClamAV=0.88.7
Cisco ClamAV=0.86.1
Cisco ClamAV=0.82
Cisco ClamAV=0.88.1
Cisco ClamAV=0.91.1
Cisco ClamAV=0.73
Cisco ClamAV=0.88.7-p0
Cisco ClamAV=0.72
Cisco ClamAV=0.85.1
Cisco ClamAV=0.84-rc1
Cisco ClamAV=0.87
Cisco ClamAV=0.93.3
Cisco ClamAV=0.86_rc1
Cisco ClamAV=0.85
Cisco ClamAV=0.93
Cisco ClamAV=0.12
Cisco ClamAV=0.80_rc1
Cisco ClamAV=0.74
Cisco ClamAV=0.75.1
Cisco ClamAV=0.86.2
Cisco ClamAV=0.67
Cisco ClamAV=0.81
Cisco ClamAV=0.90.2
Cisco ClamAV=0.21
Cisco ClamAV=0.11
Cisco ClamAV=0.81_rc1
Cisco ClamAV=0.54
Cisco ClamAV=0.90.1-p0
Cisco ClamAV=0.88.2
Cisco ClamAV=0.90.3
Cisco ClamAV=0.88.6
Cisco ClamAV=0.53
Cisco ClamAV=0.70
Cisco ClamAV=0.90.3-p1
Cisco ClamAV=0.90_rc1.1
Cisco ClamAV=0.60p
Cisco ClamAV=0.90_rc2
Cisco ClamAV=0.90_rc3
Cisco ClamAV<=0.94
Cisco ClamAV=0.91rc2
Cisco ClamAV=0.13
Cisco ClamAV=0.81-rc1
Cisco ClamAV=0.80_rc2
Cisco ClamAV=0.88.5
Cisco ClamAV=0.92.1
Cisco ClamAV=0.60
Cisco ClamAV=0.14-pre
Cisco ClamAV=0.86
Cisco ClamAV=0.91rc1
Cisco ClamAV=0.83
Cisco ClamAV=0.92-p0
Cisco ClamAV=0.05
Cisco ClamAV=0.68.1
Cisco ClamAV=0.88
Cisco ClamAV=0.80-rc3
Cisco ClamAV=0.87.1
Cisco ClamAV=0.88.7-p1
Cisco ClamAV=0.88.4
Cisco ClamAV=0.93.1
Cisco ClamAV=0.84_rc2
Cisco ClamAV=0.51
Cisco ClamAV=0.80-rc2
Cisco ClamAV=0.23
Cisco ClamAV=0.52
Cisco ClamAV=0.22

Remedy

http://www.securityfocus.com/bid/32207

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2008-5050?

    The severity of CVE-2008-5050 is categorized as critical due to its potential to cause denial of service or execute arbitrary code.

  • How do I fix CVE-2008-5050?

    To fix CVE-2008-5050, update ClamAV to version 0.94.1 or later.

  • What versions of ClamAV are affected by CVE-2008-5050?

    CVE-2008-5050 affects ClamAV versions prior to 0.94.1.

  • What type of vulnerability is CVE-2008-5050?

    CVE-2008-5050 is an off-by-one error leading to a heap-based buffer overflow.

  • Can CVE-2008-5050 be exploited through crafted files?

    Yes, CVE-2008-5050 can be exploited through a crafted VBA project file.

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