CVE-2003-0308: n/a vulnerability

CVE-2003-0308: The Sendmail 8.12.3 package in Debian GNU/Linux 3.0 does not securely create temporary files, which could a...

The Sendmail 8.12.3 package in Debian GNU/Linux 3.0 does not securely create temporary files, which could allow local users to gain additional privileges via (1) expn, (2) checksendmail, or (3) doublebounce.pl.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 01:50 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Debian Sendmail packaging flaw. On Debian GNU/Linux 3.0, Sendmail 8.12.3 handled temporary files insecurely, which could let a local user gain higher privileges. It is mainly a legacy-system risk, not an internet-facing remote attack based on the supplied evidence. Exposure is most likely on obsolete Debian GNU/Linux 3.0 systems or preserved legacy images running the affected Sendmail 8.12.3 package. Systems without local user access are less exposed, based on the source description. Prioritize if legacy Debian mail servers still exist. The business risk is privilege escalation after local access, so urgency depends on whether these obsolete hosts remain reachable or shared. Mitigation focus: Review Debian DSA-305 and apply the vendor-provided Sendmail package update where applicable.; Retire or isolate any Debian GNU/Linux 3.0 systems that cannot be safely updated.; Remove affected Sendmail helper scripts if vendor guidance supports doing so..

Prepared: Jun 30, 2026, 10:57 UTC (UTC+00:00)

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

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: May 17, 2003, 04:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

2Source links

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://bugs.gentoo.org/show_bug.cgi?id=235770CVE reference · x_refsource_CONFIRM

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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