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CVE Record

CVE-2009-1270: libclamav/untar.c in ClamAV before 0.95 allows remote attackers to cause a denial of service (infinite loop...

libclamav/untar.c in ClamAV before 0.95 allows remote attackers to cause a denial of service (infinite loop) via a crafted TAR file that causes (1) clamd and (2) clamscan to hang.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

A malformed TAR archive can make older ClamAV scanners hang instead of finishing the scan. The business impact is service disruption: mail, upload, or file-scanning pipelines relying on ClamAV may stop processing until recovered. Exposure is most likely where ClamAV before 0.95 scans untrusted archives from email gateways, web uploads, shared folders, or automated file-ingestion workflows. Treat this as a legacy availability risk. Prioritize remediation on externally fed scanning infrastructure, because a scanner outage can delay mail delivery, uploads, or security processing. Mitigation focus: Upgrade ClamAV to 0.95 or later through vendor-supported packages.; Review relevant Debian, Ubuntu, Mandriva, or Apple advisories for platform-specific update guidance.; If upgrade is blocked, restrict untrusted TAR archive scanning paths where operationally possible..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2009-1270 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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