Vulnerability · Published Jun 22, 2020 · Assigned by GitHub_M
CVE-2020-11098Out-of-bound read in glyph_cache_put 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 1.6% (higher than 76% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)1.6%top 23.9% 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, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled 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-2020-11098 |
| Alpine:v3.21 | freerdp | 2.1.2-r0 | ALPINE-CVE-2020-11098 |
| Alpine:v3.22 | freerdp | 2.1.2-r0 | ALPINE-CVE-2020-11098 |
| Alpine:v3.23 | freerdp | 2.1.2-r0 | ALPINE-CVE-2020-11098 |
| Alpine:v3.24 | freerdp | 2.1.2-r0 | ALPINE-CVE-2020-11098 |
| Alpine:v3.22 | freerdp2 | 2.1.2-r0 | ALPINE-CVE-2020-11098 |
| Alpine:v3.23 | freerdp2 | 2.1.2-r0 | ALPINE-CVE-2020-11098 |
| Alpine:v3.24 | freerdp2 | 2.1.2-r0 | ALPINE-CVE-2020-11098 |
| Debian:12 | freerdp2 | 2.1.2+dfsg1-1 | DEBIAN-CVE-2020-11098 |
| 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-jr57-f58x-hjmv
- https://github.com/FreeRDP/FreeRDP/commit/c0fd449ec0870b050d350d6d844b1ea6dad4bc7d
- 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