Double Free in Freerdp
CVE-2020-11044
In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0.
Vulnerability class: Double Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.2 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.019 (78.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.8% 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 > 1.2, < 2.0.0
- Canonical Ubuntu Linux — versions 18.04, 19.10, 20.04
- Debian Linux — versions 10.0
Weakness classification (CWE)
References
- github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgqh-p732-6x2w (Third Party Advisory)
- github.com/FreeRDP/FreeRDP/issues/6013 (Exploit, Third Party Advisory)
- github.com/FreeRDP/FreeRDP/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8 (Patch, Third Party Advisory)
- usn.ubuntu.com/4379-1/ (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2023/10/msg00008.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-11044?
- CVE-2020-11044 is a low-severity vulnerability in Freerdp, classified under Double Free. CVSS score: 2.2/10. Published 2020-05-07.
- How severe is CVE-2020-11044?
- Low severity. CVSS v3 base score is 2.2 out of 10.