CVE-2017-17840

Source
https://nvd.nist.gov/vuln/detail/CVE-2017-17840
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17840.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-17840
Related
Published
2017-12-27T17:08:19Z
Modified
2025-04-20T03:50:06.246823Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Open-iSCSI through 2.0.875. A local attacker can cause the iscsiuio server to abort or potentially execute code by sending messages with incorrect lengths, which (due to lack of checking) can lead to buffer overflows, and result in aborts (with overflow checking enabled) or code execution. The processiscsidbroadcast function in iscsiuio/src/unix/iscsid_ipc.c does not validate the payload length before a write operation.

References

Affected packages

Debian:11 / open-iscsi

Package

Name
open-iscsi
Purl
pkg:deb/debian/open-iscsi?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.874-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / open-iscsi

Package

Name
open-iscsi
Purl
pkg:deb/debian/open-iscsi?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.874-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / open-iscsi

Package

Name
open-iscsi
Purl
pkg:deb/debian/open-iscsi?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.874-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/open-iscsi/open-iscsi

Affected ranges

Type
GIT
Repo
https://github.com/open-iscsi/open-iscsi
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected

Affected versions

2.*

2.0.873
2.0.874
2.0.875