How severe is CVE-2004-2571?

CVE-2004-2571 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2004-2571 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-2571?

CVE-2004-2571 primarily affects Enderunix Isoqlog. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-2571?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2004-2571 published?

CVE-2004-2571 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-2571

CVE-2004-2571 is a high-severity vulnerability in Enderunix Isoqlog with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Enderunix Isoqlog
Published: 2004-12-31
Last modified: 2026-06-16

Description

Multiple buffer overflows in EnderUNIX isoqlog 2.1.1 allow remote attackers to execute arbitrary code via the (1) parseQmailFromBytesLine, (2) parseQmailToRemoteLine, (3) parseQmailToLocalLine, (4) parseSendmailFromBytesLine, (5) parseSendmailToLine, (6) parseEximFromBytesLine, and (7) parseEximToLine functions in Parser.c; allow local users to execute arbitrary code via the (8) lowercase and (9) check_syslog_date functions in Parser.c, and (10) unspecified functions in Dir.c; and allow unspecified attackers to execute arbitrary code via the (11) loadconfig and (12) removespaces functions in loadconfig.c, the (13) loadLang function in LangCfg.c, and (14) unspecified functions in Html.c.

Frequently asked questions

What is CVE-2004-2571?: Multiple buffer overflows in EnderUNIX isoqlog 2.1.1 allow remote attackers to execute arbitrary code via the (1) parseQmailFromBytesLine, (2) parseQmailToRemoteLine, (3) parseQmailToLocalLine, (4) parseSendmailFromBytesLine, (5) parseSendmailToLine, (6) parseEximFromBytesLine, and (7) parseEximToLine functions in Parser.c; allow local users to execute arbitrary code via the (8) lowercase and (9) check_syslog_date functions in Parser.c, and (10) unspecified functions in Dir.c; and allow unspecified attackers to execute arbitrary code via the (11) loadconfig and (12) removespaces functions in loadconfig.c, the (13) loadLang function in LangCfg.c, and (14) unspecified functions in Html.c.
How severe is CVE-2004-2571?: CVE-2004-2571 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2004-2571 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2571?: CVE-2004-2571 primarily affects Enderunix Isoqlog. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2571?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2004-2571 published?: CVE-2004-2571 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:enderunix:isoqlog:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:enderunix:isoqlog:2.2_beta:*:*:*:*:*:*:*