CVE-2007-1273 — Integer overflow in the ktruser function in NetBSD-current before 20061022, NetBSD 3 and 3-0 before 20061024, and NetBSD 2 before 20070209, when the kernel is built with the COMPAT_FREEBSD or COMPAT_DARWIN option, allows local users to cause a denial of service and possibly gain privileges

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MEDIUM

Integer overflow in the ktruser function in NetBSD-current before 20061022, NetBSD 3 and 3-0 before 20061024, and NetBSD 2 before 20070209, when the kernel is built with the COMPAT_FREEBSD or COMPAT_DARWIN option, allows local users to cause a denial of service and possibly gain privileges

Published Mar 10, 2007

6.9

MEDIUM

CVSS 2.0

EPSS 0.28%

Description

Integer overflow in the ktruser function in NetBSD-current before 20061022, NetBSD 3 and 3-0 before 20061024, and NetBSD 2 before 20070209, when the kernel is built with the COMPAT_FREEBSD or COMPAT_DARWIN option, allows local users to cause a denial of service and possibly gain privileges.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.28% 0.00278

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00278

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.28% (0.00278)	18.29th	v5 (v2026.06.15)
Jun 15, 2026	0.28% (0.00278)	19.30th	v5 (v2026.06.15)
Mar 17, 2025	0.05% (0.00050)	12.67th	v4 (v2025.03.14)
Dec 12, 2024	0.04% (0.00042)	5.07th	v3 (v2023.03.01)
Mar 7, 2023	0.04% (0.00042)	5.63th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00890)	30.33th	v2 (v2022.01.01)
Sep 10, 2022	0.89% (0.00890)	28.64th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00890)	26.62th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00890)	12.04th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (3)

ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2007-001.txt.asc
vendor-advisoryx_refsource_NETBSD
http://osvdb.org/35453
vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/22878
vdb-entryx_refsource_BID

Link	Providers	Tags
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2007-001.txt.asc		vendor-advisoryx_refsource_NETBSD
http://osvdb.org/35453		vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/22878		vdb-entryx_refsource_BID

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Mar 10, 2007

Updated Aug 7, 2024

Reserved Mar 4, 2007

Link CVE-2007-1273

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2007-1273

Red Hat

Severity n/a

Public date n/a

Links CVE-2007-1273