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CVE-2010-2221

UnknownEPSS 5.35%

Last modified

CVE-2010-2221 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 5.35% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
5.35%

91.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ZaalTgt<= 1.0.5
ZaalTgt0.9.5
ZaalTgt1.0.0
ZaalTgt1.0.1
ZaalTgt1.0.2
ZaalTgt1.0.3
ZaalTgt1.0.4
Arne Redlich \& Ross WalkerIscsitarget<= 1.4.20
Arne Redlich \& Ross WalkerIscsitarget0.1.0
Arne Redlich \& Ross WalkerIscsitarget0.2.0
Arne Redlich \& Ross WalkerIscsitarget0.2.1
Arne Redlich \& Ross WalkerIscsitarget0.2.2
Arne Redlich \& Ross WalkerIscsitarget0.2.3
Arne Redlich \& Ross WalkerIscsitarget0.2.4
Arne Redlich \& Ross WalkerIscsitarget0.2.5
Arne Redlich \& Ross WalkerIscsitarget0.2.6
Arne Redlich \& Ross WalkerIscsitarget0.3.0
Arne Redlich \& Ross WalkerIscsitarget0.3.1
Arne Redlich \& Ross WalkerIscsitarget0.3.2
Arne Redlich \& Ross WalkerIscsitarget0.3.3
Arne Redlich \& Ross WalkerIscsitarget0.3.4
Arne Redlich \& Ross WalkerIscsitarget0.3.5
Arne Redlich \& Ross WalkerIscsitarget0.3.6
Arne Redlich \& Ross WalkerIscsitarget0.3.7
Arne Redlich \& Ross WalkerIscsitarget0.3.8
Arne Redlich \& Ross WalkerIscsitarget0.4.0
Arne Redlich \& Ross WalkerIscsitarget0.4.1
Arne Redlich \& Ross WalkerIscsitarget0.4.2
Arne Redlich \& Ross WalkerIscsitarget0.4.3
Arne Redlich \& Ross WalkerIscsitarget0.4.4
Arne Redlich \& Ross WalkerIscsitarget0.4.5
Arne Redlich \& Ross WalkerIscsitarget0.4.6
Arne Redlich \& Ross WalkerIscsitarget0.4.7
Arne Redlich \& Ross WalkerIscsitarget0.4.8
Arne Redlich \& Ross WalkerIscsitarget0.4.9
Arne Redlich \& Ross WalkerIscsitarget0.4.10
Arne Redlich \& Ross WalkerIscsitarget0.4.11
Arne Redlich \& Ross WalkerIscsitarget0.4.12
Arne Redlich \& Ross WalkerIscsitarget0.4.13
Arne Redlich \& Ross WalkerIscsitarget0.4.14
Arne Redlich \& Ross WalkerIscsitarget0.4.15
Arne Redlich \& Ross WalkerIscsitarget0.4.16
Arne Redlich \& Ross WalkerIscsitarget0.4.17
Arne Redlich \& Ross WalkerIscsitarget1.4.18
Arne Redlich \& Ross WalkerIscsitarget1.4.19
Vladislav BolkhovitinGeneric Scsi Target Subsystem<= 1.0.1
Vladislav BolkhovitinGeneric Scsi Target Subsystem0.9.0a
Vladislav BolkhovitinGeneric Scsi Target Subsystem0.9.1
Vladislav BolkhovitinGeneric Scsi Target Subsystem0.9.2
Vladislav BolkhovitinGeneric Scsi Target Subsystem0.9.3

Showing 50 of 55 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2010-2221?
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.
How severe is CVE-2010-2221?
Severity scoring for CVE-2010-2221 is pending analysis. The EPSS model estimates a 5.35% probability of exploitation in the next 30 days.
How do I fix CVE-2010-2221?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2010-2221?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST