CVE-2011-0001 json
Double free vulnerability in the iscsi_rx_handler function (usr/iscsi/iscsid.c) in the tgt daemon (tgtd) in Linux SCSI target framework (tg…
published 2011-03-15 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-0028
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.1%
- EPSS 5.1% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
Double free vulnerability in the iscsi_rx_handler function (usr/iscsi/iscsid.c) in the tgt daemon (tgtd) in Linux SCSI target framework (tgt) before 1.0.14, aka scsi-target-utils, allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via unknown vectors related to a buffer overflow during iscsi login. NOTE: some of these details are obtained from third party information.
Patch / fix
- tgt Debian 14, Debian 13, Debian 12 1:1.0.4-3
debian advisories DEBIAN-CVE-2011-0001
- scsi-target-utils RHEL 5 CLUSTER_STORAGE 1.0.8-0.el5_6.1
- scsi-target-utils RHEL 6 1.0.4-3.el6_0.1
red hat advisories RHSA-2011:0332
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2011-0001 updated cvss 5.0
scsi-target-utils: double-free vulnerability leads to pre-authenticated crash
-
Red Hat Enterprise Linux 5 scsi-target-utilsaffected: no fix available
-
Red Hat Enterprise Linux Server (v. 6) scsi-target-utils 1.0.4-3.el6_0.1 Red Hat Enterprise Linux Workstation (v. 6) scsi-target-utils 1.0.4-3.el6_0.1 Red Hat RHEL Cluster-Storage (v. 5 server) scsi-target-utils 1.0.8-0.el5_6.1fixed: vendor fix RHSA-2011:0332
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
5.11% 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-399 Resource Management Errors
References
-
lists.wpkg.org
/pipermail/stgt/2011-March/004473.html
mailing-list, patch
-
bugzilla.redhat.com
/attachment.cgi?id=473779&action=diff
patch
-
bugzilla.redhat.com
/show_bug.cgi?id=667261
patch
-
lists.opensuse.org
/opensuse-security-announce/2011-05/msg00005.html
vendor-advisory
-
redhat.com
/support/errata/RHSA-2011-0332.html
vendor-advisory
-
debian.org
/security/2011/dsa-2209
vendor-advisory
-
vupen.com
/english/advisories/2011/0636
vdb-entry, vendor-advisory
-
secunia.com
/advisories/43706
third-party-advisory, vendor-advisory
-
secunia.com
/advisories/43713
third-party-advisory, vendor-advisory
-
securityfocus.com
/bid/46817
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/66010
vdb-entry
-
securitytracker.com
/id?1025184
vdb-entry
Sources
- CVE List CVE-2011-0001
- NVD CVE-2011-0001
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.