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.
Conclusion & alert: CVE-2004-0884 is rated Low Risk (34.3/100): CVSS High severity, with low exploitation likelihood (EPSS 0.06%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-17 | 0.05% | 0.06% | +0.01% |
| 2 | 2023-03-07 | 2.17% | 0.05% | -2.13% |
| 3 | 2022-02-04 | — | 2.17% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2004-0884 not yet assigned priority: Debian including 1 source packages (cyrus-sasl2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2004-0884 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2004-0884 |
ubuntu
|
medium | CVE-2004-0884 medium priority: Ubuntu including 3 source packages (cyrus-sasl2, cyrus-sasl2-heimdal, cyrus-sasl2-mit), 12 status rows across 4 suites (dapper, edgy, feisty, upstream): released 6, DNE 3, needs-triage 3. | https://ubuntu.com/security/CVE-2004-0884 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cyrus | sasl | 1.5.24 | cpe:2.3:a:cyrus:sasl:1.5.24:*:*:*:*:*:*:* |
| cyrus | sasl | 1.5.27 | cpe:2.3:a:cyrus:sasl:1.5.27:*:*:*:*:*:*:* |
| cyrus | sasl | 1.5.28 | cpe:2.3:a:cyrus:sasl:1.5.28:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.9 | cpe:2.3:a:cyrus:sasl:2.1.9:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.10 | cpe:2.3:a:cyrus:sasl:2.1.10:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.11 | cpe:2.3:a:cyrus:sasl:2.1.11:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.12 | cpe:2.3:a:cyrus:sasl:2.1.12:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.13 | cpe:2.3:a:cyrus:sasl:2.1.13:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.14 | cpe:2.3:a:cyrus:sasl:2.1.14:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.15 | cpe:2.3:a:cyrus:sasl:2.1.15:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.16 | cpe:2.3:a:cyrus:sasl:2.1.16:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.17 | cpe:2.3:a:cyrus:sasl:2.1.17:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.18 | cpe:2.3:a:cyrus:sasl:2.1.18:*:*:*:*:*:*:* |
| cyrus | sasl | 2.1.18_r1 | cpe:2.3:a:cyrus:sasl:2.1.18_r1:*:*:*:*:*:*:* |
| conectiva | linux | 9.0 | cpe:2.3:o:conectiva:linux:9.0:*:*:*:*:*:*:* |
| conectiva | linux | 10.0 | cpe:2.3:o:conectiva:linux:10.0:*:*:*:*:*:*:* |