7.5

CVE-2020-29260: debian debian_linux Uncontrolled Resource Consumption

CVSS: 7.5v3.1HighModified
AliasesMGASA-2022-0363SUSE-SU-2022:3540-1SUSE-SU-2022:3990-1
Published 02-09-2022Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-29260 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in debian debian_linux. EPSS estimates a 1.11% chance of exploitation in the next 30 days, higher than 65.3% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.11%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 1
DLA-3125-1USN-8463-1

Timeline

  1. 02-09-2022
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

1.11%

Chance of exploitation in the next 30 days

Percentile

65%

Versus all other CVEs

30-day change

0.00 pp

From 1.11% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.11%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Suse7 products
  • LibVNCServer&distro=SUSE Linux Enterprise Module for Package Hub 15 SP3< 0.9.10-150000.4.29.1
  • LibVNCServer&distro=SUSE Linux Enterprise Module for Package Hub 15 SP4< 0.9.13-150400.3.3.1 | < 0.9.10-150000.4.29.1
  • LibVNCServer&distro=SUSE Linux Enterprise Server 12 SP5< 0.9.9-17.41.1
  • LibVNCServer&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP5< 0.9.9-17.41.1
  • LibVNCServer&distro=SUSE Linux Enterprise Software Development Kit 12 SP5< 0.9.9-17.41.1
Ubuntu5 products
  • italcAll versions (No fix recorded)
  • libvncserverAll versions (No fix recorded) | < 0.9.13+dfsg-3ubuntu0.1
  • tightvncAll versions (No fix recorded)
  • veyonAll versions (No fix recorded)
  • x11vncAll versions (No fix recorded)
Debian2 products
Mageia2 products
  • italc< 3.0.3-6.1.mga8
  • libvncserver< 0.9.13-1.1.mga8
Opensuse2 products
  • LibVNCServer&distro=openSUSE Leap 15.3< 0.9.10-150000.4.29.1
  • LibVNCServer&distro=openSUSE Leap 15.4< 0.9.13-150400.3.3.1 | < 0.9.10-150000.4.29.1
Libvncserver_project1 product

6 vendors · 19 products

References

17 links
Show all 17 references