Vulnerability identifier: #VU35115

Vulnerability risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2007-0899

CWE-ID: CWE-787

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
ClamAV
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor: ClamAV

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

There is a possible heap overflow in libclamav/fsg.c before 0.100.0.

Mitigation
Install update from vendor's website.

Vulnerable software versions

ClamAV: 0.60 - 0.60p, 0.75 - 0.75.1, 0.85 - 0.85.1, 0.86 - 0.86.2, 0.87 - 0.87.1, 0.88 - 0.88.7, 0.90 - 0.90.1, 0.91 - 0.91.2, 0.92, 0.93 - 0.93.3, 0.94 - 0.94.2, 0.95 - 0.95.3, 0.96 - 0.96.5, 0.97 - 0.97.8, 0.98 - 0.98.7, 0.99 - 0.99.4

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External links
http://security-tracker.debian.org/tracker/CVE-2007-0899

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.