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Test Kennung:1.3.6.1.4.1.25623.1.0.52644
Kategorie:FreeBSD Local Security Checks
Titel:FreeBSD Security Advisory (FreeBSD-SA-04:02.shmat.asc)
Zusammenfassung:The remote host is missing an update to the system; as announced in the referenced advisory FreeBSD-SA-04:02.shmat.asc
Beschreibung:Summary:
The remote host is missing an update to the system
as announced in the referenced advisory FreeBSD-SA-04:02.shmat.asc

Vulnerability Insight:
The System V Shared Memory interface provides primitives for sharing
memory segments between separate processes. FreeBSD supports this
interface when the kernel is built with SYSVSHM option, or the sysvshm
module is loaded. By default, the FreeBSD kernel is built with the
SYSVSHM option.

The shmat(2) system call, which is part of the System V Shared Memory
interface, is used to attach a shared memory segment to the calling
process's address space.

A programming error in the shmat(2) system call can result in a shared
memory segment's reference count being erroneously incremented.

Solution:
Upgrade your system to the appropriate stable release
or security branch dated after the correction date.

CVSS Score:
4.6

CVSS Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2004-0114
BugTraq ID: 9586
http://www.securityfocus.com/bid/9586
Bugtraq: 20040205 [PINE-CERT-20040201] reference count overflow in shmat() (Google Search)
http://marc.info/?l=bugtraq&m=107608375207601&w=2
FreeBSD Security Advisory: FreeBSD-SA-04:02
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:02.shmat.asc
http://www.pine.nl/press/pine-cert-20040201.txt
NETBSD Security Advisory: NetBSD-SA2004-004
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2004-004.txt.asc
http://www.osvdb.org/3836
XForce ISS Database: bsd-shmat-gain-privileges(15061)
https://exchange.xforce.ibmcloud.com/vulnerabilities/15061
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