CVE-2020-11043: debian debian_linux Out-of-bounds Read
CVSS: 5.0v2.0MediumModified
AliasesUBUNTU-CVE-2020-11043DEBIAN-CVE-2020-11043
Published 29-05-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-11043 is a medium (CVSS 5.0) Out-of-bounds Read vulnerability in debian debian_linux. EPSS estimates a 1.96% chance of exploitation in the next 30 days, higher than 79.9% of scored vulnerabilities.
CVSS score
5.0/10
010
Medium · v2.0 (NVD)EPSS score
1.96%
0%100%
Low · +0.05 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 9 · Related 5Timeline
- 29-05-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
In FreeRDP less than or equal to 2.0.0, there is an out-of-bounds read in rfx_process_message_tileset. Invalid data fed to RFX decoder results in garbage on screen (as colors). This has been patched in 2.1.0.
CVSS metrics
5 scores · 4 sources · 2 versionsLow 2.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:LSources4 sources · 2.2–2.7
- OSV · UbuntuEcosystem advisory · calculated2.2LowCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
- OSV · DebianEcosystem advisory · calculated2.7LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:LDiffers
- NVDNIST2.7LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:LDiffers
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.96%
Chance of exploitation in the next 30 days
Percentile
80%
Versus all other CVEs
30-day change
+0.05 pp
From 1.91% on 18-09-2026
18-09-202618-10-2026
EPSS score1.96%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian2 products
- freerdp2< 2.1.1+dfsg1-1
- debian_linuxEOL10.0
Freerdp1 product
- freerdp≤ 2.0.0 | < 2.1.0
Opensuse1 product
- leapEOL15.1
Ubuntu1 product
- freerdp2< 2.1.1+dfsg1-0ubuntu0.18.04.1 | < 2.1.1+dfsg1-0ubuntu0.20.04.1
4 vendors · 5 products
References
6 links- lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlVendor AdvisoryThird Party Advisory
