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CVE-2020-9633: adobe adobe flash player Use After Free

CVSS: 10.0v2.0HighModified
AliasesMGASA-2020-0264RHSA-2020:2547UBUNTU-CVE-2020-9633
Published 12-06-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-9633 is a high (CVSS 10.0) Use After Free vulnerability in adobe adobe flash player. EPSS estimates a 7.56% chance of exploitation in the next 30 days, higher than 94.4% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
7.56%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-06-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Adobe Flash Player Desktop Runtime 32.0.0.371 and earlier, Adobe Flash Player for Google Chrome 32.0.0.371 and earlier, and Adobe Flash Player for Microsoft Edge and Internet Explorer 32.0.0.330 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

7.56%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

0.00 pp

From 7.56% on 19-09-2026

19-09-202619-10-2026
EPSS score
7.56%

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

Adobe3 products
Mageia1 product
  • flash-player-plugin< 32.0.0.387-1.mga7.nonfree
Redhat1 product
  • flash-plugin< 0:32.0.0.387-1.el6_10
Ubuntu1 product
  • flashplugin-nonfree< 32.0.0.387ubuntu0.16.04.1 | < 32.0.0.387ubuntu0.18.04.1 | < 32.0.0.387ubuntu0.20.04.1

4 vendors · 6 products

References

12 links
Show all 12 references