CVE-2024-32661: FreeRDP rdp_write_logon_info_v1 NULL access
First published: Tue Apr 23 2024(Updated: )
FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to a possible `NULL` access and crash. Version 3.5.1 contains a patch for the issue. No known workarounds are available.
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/freerdp2 | <=2.3.0+dfsg1-2+deb11u1<=2.10.0+dfsg1-1<=2.11.5+dfsg1-1<=2.11.7+dfsg1-2 | |
| debian/freerdp3 | 3.6.3+dfsg1-2 | |
| redhat/freerdp | <3.5.1 | 3.5.1 |
| FreeRDP FreeRDP | <3.5.1 | |
| Fedoraproject Fedora | =38 | |
| Fedoraproject Fedora | =39 | |
| Fedoraproject Fedora | =40 |
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Reference Links
- https://github.com/FreeRDP/FreeRDP/commit/71e463e31b4d69f4022d36bfc814592f56600793
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-p5m5-342g-pv9m
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5JL476WVJSIE7SBUKVJRVA6A52V2HOLZ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7SIS6NUNLUBOV4CPCSWKDE6T6C2W3WTR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PX3U6YPZQ7PEJBVKSBUOLWVH7DHROHY5/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKI4UISUXYNBPN4K6TIQKDRTIJ6CDCKJ/
- https://launchpad.net/bugs/cve/CVE-2024-32661
- https://github.com/FreeRDP/FreeRDP/commit/1b2b1c4ac14ac43f4e475488763d8659bd934eb6
- https://security-tracker.debian.org/tracker/CVE-2024-32661
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-32661
- https://nvd.nist.gov/vuln/detail/CVE-2024-32661
- https://ubuntu.com/security/CVE-2024-32661
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2276978
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2276980
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2276981
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2276979
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2276982
- https://access.redhat.com/errata/RHSA-2024:9092
- https://bugzilla.redhat.com/show_bug.cgi?id=2276971
Frequently Asked Questions
What is the severity of CVE-2024-32661?
CVE-2024-32661 is classified as a medium severity vulnerability that can lead to a possible null access and application crash.
How do I fix CVE-2024-32661?
To fix CVE-2024-32661, upgrade FreeRDP to version 3.5.1 or later.
Which versions of FreeRDP are affected by CVE-2024-32661?
FreeRDP clients prior to version 3.5.1 are affected by CVE-2024-32661.
Are there any workarounds for CVE-2024-32661?
No known workarounds are available for CVE-2024-32661.
What platforms are impacted by CVE-2024-32661?
CVE-2024-32661 affects FreeRDP implementations on Debian and Fedora platforms using the vulnerable versions.
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