CVE-2020-11526
LOWCVSS 2.2/10EPSS 2.00%
Last modified
CVE-2020-11526 is a low-severity vulnerability rated 2.2/10 on the CVSS scale. libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.. EPSS estimates a 2.00% chance of exploitation in the next 30 days.
Description
libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.
Metrics
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Freerdp | Freerdp | > 1.1.0, < 2.0.0 |
| Freerdp | Freerdp | 2.0.0 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 19.10 |
| Canonical | Ubuntu Linux | 20.04 |
| Opensuse | Leap | 15.1 |
| Debian | Debian Linux | 9.0 |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlMailing List, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/commits/masterPatch, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-97jw-m5w5-xvf9Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlMailing List, Third Party Advisory
- https://pub.freerdp.com/cve/CVE-2020-11526/pocAnalysis_4.pdfExploit, Vendor 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 List, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/commits/masterPatch, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-97jw-m5w5-xvf9Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlMailing List, Third Party Advisory
- https://pub.freerdp.com/cve/CVE-2020-11526/pocAnalysis_4.pdfExploit, Vendor Advisory
- https://usn.ubuntu.com/4379-1/Third Party Advisory
- https://usn.ubuntu.com/4382-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-11526?
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 a CVSS score of 2.2/10 (LOW severity). The EPSS model estimates a 2.00% probability of exploitation in the next 30 days.
How do I fix CVE-2020-11526?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-11526?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST