CVE-2008-5409

BitDefender Antivirus - Denial of Service via Crafted PDF File

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2008-5409. PoCs published by ProTeuS.

AI-analyzed exploit summary This exploit triggers a denial-of-service (DoS) or infinite loop in BitDefender's PDF engine by leveraging malformed compressed streams with specific compression options (/FlateDecode /ASCIIHexDecode) and a /JavaScript object tag. The vulnerability arises during parsing, leading to access violations or arithmetic register corruption.

Description

Unspecified vulnerability in the pdf.xmd module in (1) BitDefender Free Edition 10 and Antivirus Standard 10, (2) BullGuard Internet Security 8.5, and (3) Software602 Groupware Server 6.0.08.1118 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PDF file, possibly related to included compressed streams that were processed with the ASCIIHexDecode filter. NOTE: some of these details are obtained from third party information.

Exploits (1)

exploitdb WORKING POC VERIFIED
by ProTeuS · textdoswindows
https://www.exploit-db.com/exploits/7178

This exploit triggers a denial-of-service (DoS) or infinite loop in BitDefender's PDF engine by leveraging malformed compressed streams with specific compression options (/FlateDecode /ASCIIHexDecode) and a /JavaScript object tag. The vulnerability arises during parsing, leading to access violations or arithmetic register corruption.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Moderate
Reliability
Reliable
Target: BitDefender pdf.xmd module (version 0.1, Oct 8 2008, CRC32=A393F805)
No auth needed
Prerequisites: A malformed PDF file with specific compression options and a /JavaScript object tag · BitDefender's PDF engine (pdf.xmd) for parsing
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (10)

Core 10
Core References
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/32789
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27805
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/50205
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/7178
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/50103
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/32396
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/46750
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/32814
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/50010
Various Sources x_refsource_misc
http://milw0rm.com/sploits/2008-BitDefenderDOS.zip

Scores

EPSS 0.2395
EPSS Percentile 96.1%

Details

CWE
CWE-119
Status published
Products (4)
bitdefender/antivirus 10 _nil_
bitdefender/bitdefender 10 _nil_
bullguard/internet_security 8.5
software602/groupware_server 6.0.08.1118
Published Dec 10, 2008
Tracked Since Feb 18, 2026