Vulnerability · Published Jun 22, 2020 · Assigned by GitHub_M
CVE-2020-11095Global OOB read in update_recv_primary_order in FreeRDP
Low 3.5
In plain English
A low-severity out-of-bounds read in FreeRDP from FreeRDP. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)1.4%top 28.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | freerdp-devel | 2:2.2.0-1.el8 | ALSA-2021:1849 |
| Alpine:v3.20 | freerdp | 2.1.2-r0 | ALPINE-CVE-2020-11095 |
| Alpine:v3.21 | freerdp | 2.1.2-r0 | ALPINE-CVE-2020-11095 |
| Alpine:v3.22 | freerdp | 2.1.2-r0 | ALPINE-CVE-2020-11095 |
| Alpine:v3.23 | freerdp | 2.1.2-r0 | ALPINE-CVE-2020-11095 |
| Alpine:v3.24 | freerdp | 2.1.2-r0 | ALPINE-CVE-2020-11095 |
| Alpine:v3.22 | freerdp2 | 2.1.2-r0 | ALPINE-CVE-2020-11095 |
| Alpine:v3.23 | freerdp2 | 2.1.2-r0 | ALPINE-CVE-2020-11095 |
| Alpine:v3.24 | freerdp2 | 2.1.2-r0 | ALPINE-CVE-2020-11095 |
| Debian:12 | freerdp2 | 2.1.2+dfsg1-1 | DEBIAN-CVE-2020-11095 |
| Rocky Linux:8 | freerdp | 2:2.2.0-1.el8 | RLSA-2021:1849 |
| Rocky Linux:8 | freerdp | 2:2.2.0-10.el8 | RLSA-2021:1849 |
Affected products (as reported)
Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N
References
- http://www.freerdp.com/2020/06/22/2_1_2-released
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-563r-pvh7-4fw2
- https://github.com/FreeRDP/FreeRDP/commit/733ee3208306b1ea32697b356c0215180fc3f049
- openSUSE-SU-2020:1090 vendor-advisory
- FEDORA-2020-8d5f86e29a vendor-advisory
- FEDORA-2020-a3432485db vendor-advisory
- USN-4481-1 vendor-advisory
- [debian-lts-announce] 20231007 [SECURITY] [DLA 3606-1] freerdp2 security update mailing-list