Buffer overflow in Freerdp
CVE-2020-11524
libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (78.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Freerdp — versions 2.0.0
- Canonical Ubuntu Linux — versions 18.04, 19.10, 20.04
- openSUSE Leap — versions 15.1
Weakness classification (CWE)
References
- github.com/FreeRDP/FreeRDP/commits/master (Patch, Third Party Advisory)
- github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgw8-3mp2-p5qw (Patch, Third Party Advisory)
- pub.freerdp.com/cve/CVE-2020-11524/pocAnalysis_3.pdf (Exploit, Third Party Advisory)
- usn.ubuntu.com/4379-1/ (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-11524?
- CVE-2020-11524 is a medium-severity vulnerability in Freerdp, classified under Out-of-bounds Write. CVSS score: 6.6/10. Published 2020-05-15.
- How severe is CVE-2020-11524?
- Medium severity. CVSS v3 base score is 6.6 out of 10.