HOMEVULNERABILITIESCVE-2005-0249
HIGH

CVE-2005-0249

NVD-CWE-OtherPublished: February 8, 2005· Updated: Jun 16, 2026

7.5
CVSS v3.1

Official Description

Heap-based buffer overflow in the DEC2EXE module for Symantec AntiVirus Library allows remote attackers to execute arbitrary code via a UPX compressed file containing a negative virtual offset to a crafted PE header.

NVD Source

Technical Analysis

CVE-2005-0249 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityP
IntegrityP
AvailabilityP
AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected Vendors & Products

symantec11 product(s)
antivirus scan enginebrightmail antispamclient securitygateway securitymail securitynorton antivirusnorton internet securitynorton system workssav filter domino nt portssav filter for domino ntweb security
Source: NVD CPE · 46 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (10)

http://securitytracker.com/id?1013133Third Party Advisory · VDB Entry
http://www.kb.cert.org/vuls/id/107822Patch · Third Party Advisory · US Government Resource
http://securitytracker.com/id?1013133Third Party Advisory · VDB Entry
http://www.kb.cert.org/vuls/id/107822Patch · Third Party Advisory · US Government Resource

Quick Facts

CVE IDCVE-2005-0249
CVSS Score7.5 / 10
SeverityHIGH
CISA KEVNo
Affected1 vendor(s)
PublishedFeb 8, 2005

Related CVEs (NVD-CWE-Other)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2005-0249 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.