CVE-2007-4510 Null dereference in n/a
Remote attackers can crash the ClamAV antivirus engine by sending crafted RTF or HTML files, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2007-4510?
CVE-2007-4510 is a medium-severity vulnerability in Clam Anti-Virus Clamav, published on 23 Aug 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ClamAV before 0.91.2, as used in Kolab Server 2.0 through 2.2beta1 and other products, allows remote attackers to cause a denial of service (application crash) via (1) a crafted RTF file, which triggers a NULL dereference in the cli_scanrtf function in libclamav/rtf.c; or (2) a crafted HTML document with a data: URI, which triggers a NULL dereference in the cli_html_normalise function in libclamav/htmlnorm.c. NOTE: some of these details are obtained from third party information.
Which versions are affected by CVE-2007-4510?
It affects 2 products.
Products include Clam Anti-Virus Clamav, Kolab Kolab Server.
How do I fix CVE-2007-4510?
Upgrade to a fixed version.
Is CVE-2007-4510 being exploited?
There is no known exploitation of CVE-2007-4510 in the wild and no public exploit code.
Other vulnerabilities in Clam Anti-Virus Clamav
- CVE-2008-1100 Memory corruption in n/a
- CVE-2008-0318 Integer overflow in n/a
- CVE-2007-6337 Unspecified vulnerability in the bzip2 decompression algorithm in nsis/bzlib_private.h in ClamAV before 0.92 has unknown impact and remote attack vectors.
- CVE-2007-3023 Memory corruption in n/a
- CVE-2005-3587 Memory corruption in n/a
Sources
Also known as DEBIAN-CVE-2007-4510, GHSA-rjmp-h7fr-8g38.