PRIOn knowledge basePRION:CVE-2020-11525Design/Logic Flaw
2.2 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
5.1 Medium
AI Score
Confidence
Low
3.5 Low
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
70.7%
libfreerdp/cache/bitmap.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out of bounds read.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 18.04 | |
| ubuntu_linux | eq | 19.10 | |
| ubuntu_linux | eq | 20.04 | |
| ubuntu_linux | eq | 16.04 | |
| debian_linux | eq | 9.0 | |
| freerdp | eq | 2.0.0 rc3 | |
| freerdp | eq | 2.0.0 rc2 | |
| freerdp | eq | 2.0.0 rc1 | |
| freerdp | eq | 2.0.0 rc4 | |
| freerdp | eq | 2.0.0 rc0 |
References
lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html
github.com/FreeRDP/FreeRDP/commits/master
github.com/FreeRDP/FreeRDP/pull/6019/commits/58dc36b3c883fd460199cedb6d30e58eba58298c
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9755-fphh-gmjg
lists.debian.org/debian-lts-announce/2020/08/msg00054.html
pub.freerdp.com/cve/CVE-2020-11525/pocAnalysis_1.pdf
usn.ubuntu.com/4379-1/
usn.ubuntu.com/4382-1/
Related
2.2 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
5.1 Medium
AI Score
Confidence
Low
3.5 Low
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
70.7%