Vulnerability Description
libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.
CVSS Score
2.2
LOW
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Freerdp | Freerdp | < 2.0.0 |
| Canonical | Ubuntu Linux | 16.04 |
| Opensuse | Leap | 15.1 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlMailing ListThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/commits/masterPatchThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-97jw-m5w5-xvf9PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlMailing ListThird Party Advisory
- https://pub.freerdp.com/cve/CVE-2020-11526/pocAnalysis_4.pdfExploitVendor Advisory
- https://usn.ubuntu.com/4379-1/Third Party Advisory
- https://usn.ubuntu.com/4382-1/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlMailing ListThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/commits/masterPatchThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-97jw-m5w5-xvf9PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlMailing ListThird Party Advisory
- https://pub.freerdp.com/cve/CVE-2020-11526/pocAnalysis_4.pdfExploitVendor Advisory
- https://usn.ubuntu.com/4379-1/Third Party Advisory
- https://usn.ubuntu.com/4382-1/Third Party Advisory
FAQ
What is CVE-2020-11526?
CVE-2020-11526 is a vulnerability with a CVSS score of 2.2 (LOW). libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.
How severe is CVE-2020-11526?
CVE-2020-11526 has been rated LOW with a CVSS base score of 2.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-11526?
Check the references section above for vendor advisories and patch information. Affected products include: Freerdp Freerdp, Canonical Ubuntu Linux, Opensuse Leap, Debian Debian Linux.