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CVE-2005-0893: modes.c in smail 3.2.0.120 implements signal handlers with certain unsafe library calls, which may allow at...

modes.c in smail 3.2.0.120 implements signal handlers with certain unsafe library calls, which may allow attackers to execute arbitrary code via signal handler race conditions, possibly using xmalloc.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2005-0893 is an old flaw in smail 3.2.0.120 where unsafe signal-handling code may let an attacker run code. Public data is sparse and has no CVSS score or confirmed exploitation, but any remaining smail deployment deserves urgent review. Exposure is likely limited to legacy Unix-like systems still running smail 3.2.0.120. The source bundle does not identify broader affected versions or platforms. Treat as a legacy exposure cleanup item with high impact if present. The business urgency depends on whether smail is still deployed; unsupported internet-facing mail infrastructure should be prioritized. Mitigation focus: Inventory systems for smail, especially version 3.2.0.120.; Check vendor or maintainer guidance for patched versions or replacement recommendations.; Retire or isolate unsupported smail deployments where no maintained fix exists..

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Potential ATT&CK relevance

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CVE-2005-0893 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
1Source 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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