Out-of-bounds Read Affecting freerdp2 package, versions <2.8.1+dfsg1-0ubuntu1.1
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Test your applications- Snyk ID SNYK-UBUNTU2210-FREERDP2-3124989
- published 18 Nov 2022
- disclosed 16 Nov 2022
Introduced: 16 Nov 2022
CVE-2022-39320 Open this link in a new tabHow to fix?
Upgrade Ubuntu:22.10
freerdp2
to version 2.8.1+dfsg1-0ubuntu1.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream freerdp2
package and not the freerdp2
package as distributed by Ubuntu
.
See How to fix?
for Ubuntu:22.10
relevant fixed versions and status.
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP may attempt integer addition on too narrow types leads to allocation of a buffer too small holding the data written. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the /usb
redirection switch.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2022-39320
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qfq2-82qr-7f4j
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YGQN3OWQNHSMWKOF4D35PF5ASKNLC74B/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGQN3OWQNHSMWKOF4D35PF5ASKNLC74B/
- https://security.gentoo.org/glsa/202401-16