CVE-2022-41860
published 2023-01-17CVE-2022-41860: In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup…
PriorityP337high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.17%
63.9th percentile
In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | freeradius | < freeradius 3.2.0+dfsg-1 (bookworm) | freeradius 3.2.0+dfsg-1 (bookworm) |
| freeradius | freeradius | — | — |
| freeradius | freeradius | >= 0 < 3.0.21+dfsg-2.2+deb11u2 | 3.0.21+dfsg-2.2+deb11u2 |
| freeradius | freeradius | >= 0 < 3.2.0+dfsg-1 | 3.2.0+dfsg-1 |
| freeradius | freeradius | >= 0 < 3.2.0+dfsg-1 | 3.2.0+dfsg-1 |
| freeradius | freeradius | >= 0 < 3.2.0+dfsg-1 | 3.2.0+dfsg-1 |
| freeradius | freeradius | >= 0 < 3.0.16+dfsg-1ubuntu3.2 | 3.0.16+dfsg-1ubuntu3.2 |
| freeradius | freeradius | >= 0 < 3.0.20+dfsg-3ubuntu0.2 | 3.0.20+dfsg-3ubuntu0.2 |
| freeradius | freeradius | >= 0 < 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1 | 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1 |
| freeradius | freeradius | >= 0 < 2.2.8+dfsg-0.1ubuntu0.1+esm1 | 2.2.8+dfsg-0.1ubuntu0.1+esm1 |
| freeradius | freeradius | 0.9.3 – 3.0.25 | — |
| msrc | cbl2_freeradius_3.2.3-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vendor_debian7.5HIGH
vendor_msrc7.5HIGH
vendor_redhat7.5HIGH
vendor_ubuntu7.5HIGH
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OSV
CVE-2022-41860: In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries
osv·2023-01-17·CVSS 7.5
CVE-2022-41860 [HIGH] CVE-2022-41860: In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries
In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.
GHSA
GHSA-cfm7-f9p7-7m2w: In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries
ghsa_unreviewed·2023-01-17
CVE-2022-41860 [HIGH] CWE-476 GHSA-cfm7-f9p7-7m2w: In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries
In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.
OSV
freeradius vulnerabilities
osv·2023-01-04·CVSS 7.5
CVE-2019-17185 [HIGH] freeradius vulnerabilities
freeradius vulnerabilities
It was discovered that FreeRADIUS incorrectly handled multiple EAP-pwd
handshakes. An attacker could possibly use this issue to cause a denial of
service. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-17185)
Shane Guan discovered that FreeRADIUS incorrectly handled memory when
checking unknown SIM option sent by EAP-SIM supplicant. An attacker could
possibly use this issue to cause a denial of service on the server. This
issue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04
LTS. (CVE-2022-41860)
It was discovered that FreeRADIUS incorrectly handled memory when
processing certain abinary attributes. An attacker could possibly use this
issue to cause a denial of service on the server. (CVE-2022-41861)
CISA ICS
Siemens SCALANCE XCM-/XRM-300
cisa_ics·2024-02-15
Siemens SCALANCE XCM-/XRM-300
ICS Advisory
##
Siemens SCALANCE XCM-/XRM-300
Release DateFebruary 15, 2024
Alert CodeICSA-24-046-11
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SCALANCE XCM-/XRM-300
- Vulnerabilities: Out-of-bounds Write, Incorrect Type Conversion or Cast, Improper Verification of Cryptographic Signature, Improper Access Control, Improper Authentication, Missing Encryption
Microsoft
In freeradius when an EAP-SIM supplicant sends an unknown SIM option the server will try to look that option up in the internal dictionaries. This lookup will fail but the SIM code will not check for
vendor_msrc·2023-01-10·CVSS 7.5
CVE-2022-41860 [HIGH] CWE-476 In freeradius when an EAP-SIM supplicant sends an unknown SIM option the server will try to look that option up in the internal dictionaries. This lookup will fail but the SIM code will not check for
In freeradius when an EAP-SIM supplicant sends an unknown SIM option the server will try to look that option up in the internal dictionaries. This lookup will fail but the SIM code will not check for that failure. Instead it will dereference a NULL pointer and cause the server to crash.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post f
Ubuntu
FreeRADIUS vulnerabilities
vendor_ubuntu·2023-01-04·CVSS 7.5
CVE-2019-17185 [HIGH] FreeRADIUS vulnerabilities
Title: FreeRADIUS vulnerabilities
Summary: Several security issues were fixed in FreeRADIUS.
It was discovered that FreeRADIUS incorrectly handled multiple EAP-pwd
handshakes. An attacker could possibly use this issue to cause a denial of
service. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-17185)
Shane Guan discovered that FreeRADIUS incorrectly handled memory when
checking unknown SIM option sent by EAP-SIM supplicant. An attacker could
possibly use this issue to cause a denial of service on the server. This
issue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04
LTS. (CVE-2022-41860)
It was discovered that FreeRADIUS incorrectly handled memory when
processing certain abinary attributes. An attacker could possibly use this
issue to cause a denial of service o
Red Hat
freeradius: Crash on unknown option in EAP-SIM
vendor_redhat·2022-04-22·CVSS 7.5
CVE-2022-41860 [HIGH] CWE-476 freeradius: Crash on unknown option in EAP-SIM
freeradius: Crash on unknown option in EAP-SIM
In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.
Package: freeradius (Red Hat Enterprise Linux 6) - Out of support scope
Package: freeradius (Red Hat Enterprise Linux 7) - Out of support scope
Debian
CVE-2022-41860: freeradius - In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the serve...
vendor_debian·2022·CVSS 7.5
CVE-2022-41860 [HIGH] CVE-2022-41860: freeradius - In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the serve...
In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.
Scope: local
bookworm: resolved (fixed in 3.2.0+dfsg-1)
bullseye: resolved (fixed in 3.0.21+dfsg-2.2+deb11u2)
forky: resolved (fixed in 3.2.0+dfsg-1)
sid: resolved (fixed in 3.2.0+dfsg-1)
trixie: resolved (fixed in 3.2.0+dfsg-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-01-17
Published