Low severity · published May 7, 2020
CVE-2020-11045
In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer
3.3
CVSS
1.7%
EPSS
No
On KEV
Description
In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L
Attack vector
Network
Complexity
High
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
FR
Freerdp · Freerdp
1.1.0 before 2.0.0 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 19.10; 20.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-11045
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-11045
Patch
https://github.com/FreeRDP/FreeRDP/commit/f8890a645c221823ac133dbf991f8a65ae50d637
Exploit
https://github.com/FreeRDP/FreeRDP/issues/6005
Third Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3x39-248q-f4q6
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html
Mailing List
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html
Third Party Advisory
https://usn.ubuntu.com/4379-1/
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