CVE-2010-2221 json
Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) before 1.0…
published 16y ago modified 4mo ago also EUVD-2010-2237
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.3%
- EPSS 5.3% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) before 1.0.6, (2) iSCSI Enterprise Target (aka iscsitarget or IET) 1.4.20.1 and earlier, and (3) Generic SCSI Target Subsystem for Linux (aka SCST or iscsi-scst) 1.0.1.1 and earlier allow remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via (a) a long iSCSI Name string in an SCN message or (b) an invalid PDU.
Patch / fix
- scsi-target-utils RHEL 5 CLUSTER_STORAGE 0.0-6.20091205snap.el5_5.3
red hat advisories RHSA-2010:0518
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What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2010-2221 updated cvss 6.8
scsi-target-utils: stack buffer overflow vulnerability
-
Red Hat Enterprise Linux 5 scsi-target-utilsaffected: no fix available
-
Red Hat Enterprise Linux Cluster-Storage (v. 5 server) scsi-target-utils 0.0-6.20091205snap.el5_5.3fixed: vendor fix RHSA-2010:0518
-
Red Hat Enterprise Linux 6 scsi-target-utilsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
5.35% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
mandriva.com
/security/advisories?name=MDVSA-2010:131
vendor-advisory
-
redhat.com
/support/errata/RHSA-2010-0518.html
vendor-advisory
-
lists.opensuse.org
/opensuse-security-announce/2010-09/msg00006.html
vendor-advisory
-
secunia.com
/advisories/40485
third-party-advisory, vendor-advisory
-
secunia.com
/advisories/40494
third-party-advisory, vendor-advisory
-
secunia.com
/advisories/40495
third-party-advisory, vendor-advisory
- scst.svn.sourceforge.net /viewvc/scst?view=revision&revision=1793
-
archives.neohapsis.com
/archives/bugtraq/2010-07/0022.html
mailing-list
-
vupen.com
/english/advisories/2010/1760
vdb-entry
-
archives.neohapsis.com
/archives/fulldisclosure/2010-07/0058.html
mailing-list
-
osvdb.org
/65992
vdb-entry
-
osvdb.org
/65990
vdb-entry
-
securityfocus.com
/bid/41327
vdb-entry
-
osvdb.org
/65991
vdb-entry
-
sourceforge.net
/mailarchive/forum.php?thread_name=E2BB8074E5500C42984D980D4BD78EF904075006%40MFG-NYC-EXCH2.mfg.prv&forum_name
mailing-list
-
lists.wpkg.org
/pipermail/stgt/2010-July/003858.html
mailing-list
- bugzilla.redhat.com /show_bug.cgi?id=593877
- scst.svn.sourceforge.net /viewvc/scst/trunk/iscsi-scst/usr/isns.c?r1=1793&r2=1792&pathrev=1793
-
vupen.com
/english/advisories/2010/1786
vdb-entry
-
securitytracker.com
/id?1024175
vdb-entry
Sources
- CVE List CVE-2010-2221
- NVD CVE-2010-2221
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