9.3

CVE-2020-6548: debian debian_linux Out-of-bounds Write

CVSS: 9.3v2.0HighModified
AliasesUBUNTU-CVE-2020-6548DEBIAN-CVE-2020-6548
Published 21-09-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-6548 is a high (CVSS 9.3) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 2.61% chance of exploitation in the next 30 days, higher than 85.2% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
2.61%
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 9 · Related 7
DSA-4824-1OPENSUSE-SU-2020:1206-1OPENSUSE-SU-2020:1214-1OPENSUSE-SU-2020:1215-1OPENSUSE-SU-2020:1320-1OPENSUSE-SU-2020:1324-1

Timeline

  1. 21-09-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Heap buffer overflow in Skia in Google Chrome prior to 84.0.4147.125 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

2.61%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

0.00 pp

From 2.61% on 22-09-2026

22-09-202622-10-2026
EPSS score
2.61%

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

Debian2 products
Fedoraproject1 product
Google1 product
  • chrome≥ unspecified, < 84.0.4147.125 | < 84.0.4147.125
Ubuntu1 product
  • chromium-browser< 85.0.4183.83-0ubuntu0.16.04.2 | < 85.0.4183.83-0ubuntu0.18.04.2

4 vendors · 5 products

References

8 links