Security readout for executives and security teams
This CVE describes a denial-of-service flaw in Avira AntiVir Engine versions before 8.2.12.58. A malformed or problematic PDF could make the PDF scanning engine enter an infinite loop, potentially tying up antivirus scanning and delaying file processing. Exposure is most likely where Avira AntiVir Engine before 8.2.12.58 scans PDFs, especially email gateways, upload workflows, file shares, or endpoints receiving untrusted documents. Treat as a targeted availability risk, not a confirmed breach issue. Prioritize remediation where Avira scanning protects business-critical document flows or internet-facing intake paths. Mitigation focus: Inventory Avira AntiVir Engine deployments and embedded uses.; Upgrade engines older than 8.2.12.58 per vendor guidance.; Prioritize systems that process untrusted PDFs..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2013-4602 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://exchange.xforce.ibmcloud.com/vulnerabilities/85099CVE reference · x_refsource_MISC
- https://vuldb.com/?id.9151CVE reference · x_refsource_MISC
- https://packetstormsecurity.com/files/122024/Avira-AntiVir-Engine-Denial-Of-Service-Filter-Evasion.htmlCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.