Vulnerability Details : CVE-2020-11099
In FreeRDP before version 2.1.2, there is an out of bounds read in license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2.
Exploit prediction scoring system (EPSS) score for CVE-2020-11099
Probability of exploitation activity in the next 30 days: 0.39%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-11099
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:P |
10.0
|
4.9
|
NIST |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L |
3.9
|
2.5
|
NIST |
|
3.5
|
LOW | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N |
1.8
|
1.4
|
GitHub, Inc. |
CWE ids for CVE-2020-11099
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: security-advisories@github.com (Primary)
References for CVE-2020-11099
-
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-977w-866x-4v5h
OOB Read in license_read_new_or_upgrade_license_packet · Advisory · FreeRDP/FreeRDP · GitHubThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html
[SECURITY] [DLA 3606-1] freerdp2 security updateIssue Tracking;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/
[SECURITY] Fedora 31 Update: freerdp-2.2.0-1.fc31 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html
[security-announce] openSUSE-SU-2020:1090-1: important: Security updateThird Party Advisory
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http://www.freerdp.com/2020/06/22/2_1_2-released
2.1.2 releasedRelease Notes;Vendor Advisory
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https://usn.ubuntu.com/4481-1/
USN-4481-1: FreeRDP vulnerabilities | Ubuntu security notices | UbuntuThird Party Advisory
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https://github.com/FreeRDP/FreeRDP/commit/6ade7b4cbfd71c54b3d724e8f2d6ac76a58e879a
Fixed OOB Read in license_read_new_or_upgrade_license_packet · FreeRDP/FreeRDP@6ade7b4 · GitHubPatch;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/
[SECURITY] Fedora 32 Update: freerdp-2.2.0-1.fc32 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
Products affected by CVE-2020-11099
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
- cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*