CVE-2005-1126

NONECVSS 0.0

0.0

The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.

CVSS v3: —
EG Score: —
EPSS: 21.5%
KEV: Not listed

Published

April 15, 2005

Last Modified

April 16, 2026

References (16)

cve@mitreftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:04.ifconf.asc
cve@mitrehttp://lists.apple.com/archives/security-announce/2005/Oct/msg00000.html
cve@mitrehttp://secunia.com/advisories/14959
cve@mitrehttp://secunia.com/advisories/17368
cve@mitrehttp://www.osvdb.org/15514
cve@mitrehttp://www.securityfocus.com/bid/15252
cve@mitrehttp://www.vupen.com/english/advisories/2005/2256
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/20114
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:04.ifconf.asc
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2005/Oct/msg00000.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/14959
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/17368
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/15514
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/15252
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2005/2256

Data Freshness Timeline

(refreshed 10× in last 7d / 16× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
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2026-05-27 13:37 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
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2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2005-1126?

CVE-2005-1126 is a none vulnerability published on April 15, 2005. The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.

When was CVE-2005-1126 disclosed?

CVE-2005-1126 was first published in the National Vulnerability Database on April 15, 2005, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2005-1126 actively exploited?

CVE-2005-1126 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-1126?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-1126, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2005-1126

📅 Published

🔄 Last Modified

🔗 References (16)