Symantec Decomposer, as used in certain Symantec antivirus products including Symantec…
Priority LOW 36CWE-399Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.
Summary
Symantec Decomposer, as used in certain Symantec antivirus products including Symantec Scan Engine 5.1.2 and other versions before 5.1.6.31, allows remote attackers to cause a denial of service (memory consumption) via a malformed RAR file to the Internet Content Adaptation Protocol (ICAP) port (1344/tcp).
Why it matters now
EPSS 0.02553 85th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:symantec:scan_engine:*:*:*:*:*:*:*:* | up to 5.1.4.24 | Vulnerable | Symantec |
| cpe:2.3:a:symantec:symantec_antivirus_clearswift:*:*:*:*:*:*:*:* | up to 4.3.16.39 | Vulnerable | Symantec |
| cpe:2.3:a:symantec:symantec_antivirus_filtering_domino_mpe:*:*:aix:*:*:*:*:* | up to 3.0.12 | Vulnerable | Symantec |
| cpe:2.3:a:symantec:symantec_antivirus_filtering_domino_mpe:*:*:linux:*:*:*:*:* | up to 3.0.12 | Vulnerable | Symantec |
| cpe:2.3:a:symantec:symantec_antivirus_filtering_domino_mpe:*:*:solaris:*:*:*:*:* | up to 3.0.12 | Vulnerable | Symantec |
| cpe:2.3:a:symantec:symantec_antivirus_messaging:*:*:*:*:*:*:*:* | up to 4.3.16.39 | Vulnerable | Symantec |
| cpe:2.3:a:symantec:symantec_antivirus_microsoft_sharepoint:*:*:*:*:*:*:*:* | up to 4.3.16.39 | Vulnerable | Symantec |
| cpe:2.3:a:symantec:symantec_antivirus_ms_isa:*:*:*:*:*:*:*:* | up to 4.3.16.39 | Vulnerable | Symantec |
| cpe:2.3:a:symantec:symantec_antivirus_network_attached_storage:*:*:*:*:*:*:*:* | up to 4.3.16.39 | Vulnerable | Symantec |
| cpe:2.3:a:symantec:symantec_antivirus_scan_engine:*:*:*:*:*:*:*:* | up to 4.3.16.39 | Vulnerable | Symantec |
- cpe:2.3:a:symantec:scan_engine:*:*:*:*:*:*:*:* Versions up to 5.1.4.24 Vulnerable ·Symantec
- cpe:2.3:a:symantec:symantec_antivirus_clearswift:*:*:*:*:*:*:*:* Versions up to 4.3.16.39 Vulnerable ·Symantec
- cpe:2.3:a:symantec:symantec_antivirus_filtering_domino_mpe:*:*:aix:*:*:*:*:* Versions up to 3.0.12 Vulnerable ·Symantec
- cpe:2.3:a:symantec:symantec_antivirus_filtering_domino_mpe:*:*:linux:*:*:*:*:* Versions up to 3.0.12 Vulnerable ·Symantec
- cpe:2.3:a:symantec:symantec_antivirus_filtering_domino_mpe:*:*:solaris:*:*:*:*:* Versions up to 3.0.12 Vulnerable ·Symantec
- cpe:2.3:a:symantec:symantec_antivirus_messaging:*:*:*:*:*:*:*:* Versions up to 4.3.16.39 Vulnerable ·Symantec
- cpe:2.3:a:symantec:symantec_antivirus_microsoft_sharepoint:*:*:*:*:*:*:*:* Versions up to 4.3.16.39 Vulnerable ·Symantec
- cpe:2.3:a:symantec:symantec_antivirus_ms_isa:*:*:*:*:*:*:*:* Versions up to 4.3.16.39 Vulnerable ·Symantec
- cpe:2.3:a:symantec:symantec_antivirus_network_attached_storage:*:*:*:*:*:*:*:* Versions up to 4.3.16.39 Vulnerable ·Symantec
- cpe:2.3:a:symantec:symantec_antivirus_scan_engine:*:*:*:*:*:*:*:* Versions up to 4.3.16.39 Vulnerable ·Symantec
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-0308
- 2026-10-03 Alias added: GHSA-5mvp-g227-prcq
References
More Symantec Scan Engine vulnerabilities
- TI-2012-04190 The decomposer engine in Symantec Endpoint Protection (SEP) 11.0, Symantec Endpoint… CVSS 2.0HIGH 9.3
- TI-2008-00290 Stack-based buffer overflow in Symantec Decomposer, as used in certain Symantec antivirus… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2008-0308 · CVE Program
- CVE-2008-0308 · NVD
- FIRST EPSS
- GHSA-5mvp-g227-prcq · GitHub Advisory Database · CC BY 4.0
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