CVE-2017-10982
published 2017-07-17CVE-2017-10982: An FR-GV-205 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Buffer over-read in fr_dhcp_decode_options()" and a denial of service.
PriorityP434high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
3.64%
88.3th percentile
An FR-GV-205 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Buffer over-read in fr_dhcp_decode_options()" and a denial of service.
Affected
33 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | freeradius | < freeradius 3.0.12+dfsg-3 (bookworm) | freeradius 3.0.12+dfsg-3 (bookworm) |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
| freeradius | freeradius | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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GHSA
GHSA-ffpm-3vr6-89rp: An FR-GV-205 issue in FreeRADIUS 2
ghsa_unreviewed·2022-05-13
CVE-2017-10982 [HIGH] CWE-125 GHSA-ffpm-3vr6-89rp: An FR-GV-205 issue in FreeRADIUS 2
An FR-GV-205 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Buffer over-read in fr_dhcp_decode_options()" and a denial of service.
OSV
CVE-2017-10982: An FR-GV-205 issue in FreeRADIUS 2
osv·2017-07-17·CVSS 7.5
CVE-2017-10982 [HIGH] CVE-2017-10982: An FR-GV-205 issue in FreeRADIUS 2
An FR-GV-205 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Buffer over-read in fr_dhcp_decode_options()" and a denial of service.
Ubuntu
FreeRADIUS vulnerabilities
vendor_ubuntu·2017-07-27
CVE-2017-10978 FreeRADIUS vulnerabilities
Title: FreeRADIUS vulnerabilities
Summary: Several security issues were fixed in FreeRADIUS.
Guido Vranken discovered that FreeRADIUS incorrectly handled memory when
decoding packets. A remote attacker could use this issue to cause
FreeRADIUS to crash or hang, resulting in a denial of service, or possibly
execute arbitrary code.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
freeradius: Out-of-bounds read in fr_dhcp_decode_options()
vendor_redhat·2017-07-17·CVSS 7.5
CVE-2017-10982 [HIGH] CWE-125 freeradius: Out-of-bounds read in fr_dhcp_decode_options()
freeradius: Out-of-bounds read in fr_dhcp_decode_options()
An FR-GV-205 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Buffer over-read in fr_dhcp_decode_options()" and a denial of service.
An out-of-bounds read flaw was found in the way FreeRADIUS server handles decoding of DHCP packets. A remote attacker could use this flaw to crash the FreeRADIUS server by sending a specially crafted DHCP request.
Package: freeradius (Red Hat Enterprise Linux 5) - Will not fix
Package: freeradius2 (Red Hat Enterprise Linux 5) - Will not fix
Package: freeradius (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2017-10982: freeradius - An FR-GV-205 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Buffer over-re...
vendor_debian·2017·CVSS 7.5
CVE-2017-10982 [HIGH] CVE-2017-10982: freeradius - An FR-GV-205 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Buffer over-re...
An FR-GV-205 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Buffer over-read in fr_dhcp_decode_options()" and a denial of service.
Scope: local
bookworm: resolved (fixed in 3.0.12+dfsg-3)
bullseye: resolved (fixed in 3.0.12+dfsg-3)
forky: resolved (fixed in 3.0.12+dfsg-3)
sid: resolved (fixed in 3.0.12+dfsg-3)
trixie: resolved (fixed in 3.0.12+dfsg-3)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-10982 freeradius: Out-of-bounds read in fr_dhcp_decode_options() [fedora-all]
bugzilla·2017-07-17·CVSS 7.5
CVE-2017-10982 [HIGH] CVE-2017-10982 freeradius: Out-of-bounds read in fr_dhcp_decode_options() [fedora-all]
CVE-2017-10982 freeradius: Out-of-bounds read in fr_dhcp_decode_options() [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported
Bugzilla
CVE-2017-10982 freeradius: Out-of-bounds read in fr_dhcp_decode_options()
bugzilla·2017-07-07·CVSS 7.5
CVE-2017-10982 [HIGH] CVE-2017-10982 freeradius: Out-of-bounds read in fr_dhcp_decode_options()
CVE-2017-10982 freeradius: Out-of-bounds read in fr_dhcp_decode_options()
The fr_dhcp_decode_options() function does not do proper bounds checks on option lengths, leading to out-of-bounds read.
The server can read up to 253 octets more data than it should. Depending on memory layout, this read may initiate a page fault, and cause the server to crash.
The security impact is denial of service by any network device capable of sending DHCP packets to FreeRADIUS, which sends packets with malformed options.
Affected versions: 2.0.0 through 2.2.9, inclusive.
Discussion:
Acknowledgments:
Name: the FreeRADIUS project
Upstream: Guido Vranken
---
Created attachment 1295277
Proposed patch
---
Created freeradius tracking bugs for this issue:
Affects: fedora-all [bug 1471858]
---
This iss
http://freeradius.org/security/fuzzer-2017.htmlhttp://www.debian.org/security/2017/dsa-3930http://www.securityfocus.com/bid/99912http://www.securitytracker.com/id/1038914https://access.redhat.com/errata/RHSA-2017:1759http://freeradius.org/security/fuzzer-2017.htmlhttp://www.debian.org/security/2017/dsa-3930http://www.securityfocus.com/bid/99912http://www.securitytracker.com/id/1038914https://access.redhat.com/errata/RHSA-2017:1759
2017-07-17
Published