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NVD / CVE Program· CNA mitre

CVE-2004-0884: The (1) libsasl and (2) libsasl2 libraries in Cyrus-SASL 2.1.18 and earlier trust the SASL_PATH environment variable to find all available…

HighCVSS 7.2 · v2.0—No exploit Fix available

Noroxi assessment

Priority: Monitor (action score 28/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.50% (FIRST EPSS).
  • No special conditions are required; it is repeatable.
  • Fixed version: cyrus-sasl2 (Debian:12) 2.1.19-1.3; cyrus-sasl (Debian:3.0) 1.5.27-3.1woody5; cyrus-sasl-mit (Debian:3.0) 1.5.24-15woody3.

Low priority for now. Upgrade to cyrus-sasl2 (Debian:12) 2.1.19-1.3; cyrus-sasl (Debian:3.0) 1.5.27-3.1woody5; cyrus-sasl-mit (Debian:3.0) 1.5.24-15woody3 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

The (1) libsasl and (2) libsasl2 libraries in Cyrus-SASL 2.1.18 and earlier trust the SASL_PATH environment variable to find all available SASL plug-ins, which allows local users to execute arbitrary code by modifying the SASL_PATH to point to malicious programs.

Published
Jan 27, 2005
Updated
Jun 16, 2026
EPSS
0.5% · 43th percentile
CWE
—

Report tools

JSON

Action score

28

Monitor

Low priority for now.

CVSS
28 / 40 · 7.2 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.5%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

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Follow CVE-2004-0884

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
cyrussasl
conectivalinux

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • conectiva linux10.0
  • conectiva linux9.0
  • cyrus sasl1.5.24
  • cyrus sasl1.5.27
  • cyrus sasl1.5.28
  • cyrus sasl2.1.10
  • cyrus sasl2.1.11
  • cyrus sasl2.1.12

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12cyrus-sasl2before 2.1.19-1.32.1.19-1.3
Debian:3.0cyrus-saslbefore 1.5.27-3.1woody51.5.27-3.1woody5
Debian:3.0cyrus-sasl-mitbefore 1.5.24-15woody31.5.24-15woody3
Red Hat:enterprise_linux:3::ascyrus-saslbefore 0:2.1.15-100:2.1.15-10
Red Hat:enterprise_linux:3::ascyrus-sasl-debuginfobefore 0:2.1.15-100:2.1.15-10
Red Hat:enterprise_linux:3::ascyrus-sasl-develbefore 0:2.1.15-100:2.1.15-10
Red Hat:enterprise_linux:3::ascyrus-sasl-gssapibefore 0:2.1.15-100:2.1.15-10
Red Hat:enterprise_linux:3::ascyrus-sasl-md5before 0:2.1.15-100:2.1.15-10
Red Hat:enterprise_linux:3::ascyrus-sasl-plainbefore 0:2.1.15-100:2.1.15-10

Other highest-scoring records for the same primary product.

  • CVE-2005-0373Buffer overflow in digestmd5.c CVS release 1.170 (also referred to as digestmda5.c), as used in the DIGEST-MD5 SASL plugin for Cyrus-SASL…
    31Monitor
  • CVE-2002-2043SQL injection vulnerability in the LDAP and MySQL authentication patch for Cyrus SASL 1.5.24 and 1.5.27 allows remote attackers to execute…
    30Monitor
  • CVE-2006-1721digestmd5.c in the CMU Cyrus Simple Authentication and Security Layer (SASL) library 2.1.18, and possibly other versions before 2.1.21…
    11Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:cyrus-sasl1.5.27-3.1woody5 · Debian:3.0Package registry (OSV)
debian:cyrus-sasl-mit1.5.24-15woody3 · Debian:3.0Package registry (OSV)
debian:cyrus-sasl22.1.19-1.3 · Debian:12Package registry (OSV)
red hat:cyrus-sasl0:2.1.15-10 · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:cyrus-sasl-debuginfo0:2.1.15-10 · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:cyrus-sasl-devel0:2.1.15-10 · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:cyrus-sasl-gssapi0:2.1.15-10 · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:cyrus-sasl-md50:2.1.15-10 · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:cyrus-sasl-plain0:2.1.15-10 · Red Hat:enterprise_linux:3::asPackage registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
C · data can be read
Integrity
C · data or configuration can be modified
Availability
C · the service can be disrupted
Attack complexity
Low
Confidentiality impact
C
Integrity impact
C
Availability impact
C

Weakness class (CWE)

—

CVSS vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

References

All records