CVE-2020-11039: debian debian_linux Integer Overflow or Wraparound
CVSS: 8.0v3.1HighModified
AliasesUBUNTU-CVE-2020-11039DEBIAN-CVE-2020-11039
Published 29-05-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-11039 is a high (CVSS 8.0) Integer Overflow or Wraparound vulnerability in debian debian_linux. EPSS estimates a 1.13% chance of exploitation in the next 30 days, higher than 65.8% of scored vulnerabilities.
CVSS score
8.0/10
010
High · v3.1 (CVE.org)EPSS score
1.13%
0%100%
Low · -0.14 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, when using a manipulated server with USB redirection enabled (nearly) arbitrary memory can be read and written due to integer overflows in length checks. This has been patched in 2.1.0.
CVSS metrics
5 scores · 4 sources · 2 versionsHigh 8.0Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:NSources4 sources · 6.8–8.0
- OSV · UbuntuEcosystem advisory · calculated6.8MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:LDiffers
- OSV · DebianEcosystem advisory · calculated6.8MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:LDiffers
- NVDNIST6.8MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:LDiffers
Medium 6.0Preferred score · NVD (NIST)
AV:N/AC:M/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.13%
Chance of exploitation in the next 30 days
Percentile
66%
Versus all other CVEs
30-day change
-0.14 pp
From 1.27% on 18-09-2026
18-09-202618-10-2026
EPSS score1.13%
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
Ubuntu2 products
- freerdpAll versions (No fix recorded)
- freerdp2< 2.1.1+dfsg1-0ubuntu0.18.04.1 | < 2.1.1+dfsg1-0ubuntu0.20.04.1
Freerdp1 product
- freerdp≤ 2.0.0 | < 2.1.0
Opensuse1 product
- leapEOL15.1
4 vendors · 6 products
References
6 links- lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlVendor AdvisoryThird Party Advisory
