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CVE-2015-3043: Adobe Flash Player Memory Corruption Vulnerability

CVSS: 10.0v2.0HighKEVAnalyzed
AliasesUBUNTU-CVE-2015-3043
Published 14-04-2015Last modified 17-11-2025

Vulnerability summary

CVE-2015-3043 is a high (CVSS 10.0) Out-of-bounds Write vulnerability in Adobe Flash Player. It is known to be exploited: CISA lists it, first on 03-03-2022. EPSS estimates a 73.86% chance of exploitation in the next 30 days, higher than 99.4% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
90/100
0100
Critical · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
73.86%
0%100%
Critical · 0.00 pp in 30 days
KEVListedCISA
RansomwareNone recordedNo known use recorded
Public exploits2exploit-database, metasploit

Advisory lineage

Upstream 0 · Downstream 3 · Related 1

Timeline

  1. 14-04-2015
    PublishedVulnerability first disclosed.
  2. 03-03-2022
    Added to CISA KEVAdobe Flash Player Memory Corruption Vulnerability
  3. 24-03-2022
    CISA remediation dueThe impacted product is end-of-life and should be disconnected if still in use.
  4. 17-11-2025
    Last modifiedVulnerability information updated.

Description

Adobe Flash Player before 13.0.0.281 and 14.x through 17.x before 17.0.0.169 on Windows and OS X and before 11.2.202.457 on Linux allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, as exploited in the wild in April 2015, a different vulnerability than CVE-2015-0347, CVE-2015-0350, CVE-2015-0352, CVE-2015-0353, CVE-2015-0354, CVE-2015-0355, CVE-2015-0360, CVE-2015-3038, CVE-2015-3041, and CVE-2015-3042.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

73.86%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 73.86% on 18-09-2026

18-09-202618-10-2026
EPSS score
73.86%

Known exploited

Compare KEV catalogs
CISA KEVListed
Added
03-03-2022
Federal due date
24-03-2022

CISA required action

The impacted product is end-of-life and should be disconnected if still in use. nvd.nist.gov/vuln/detail/CVE-2015-3043

Public exploits

2 found
  • exploit-databaseremotemultipleVerified

    Adobe Flash Player - Nellymoser Audio Decoding Buffer Overflow (Metasploit)

    Maturity: weaponized

  • MetasploitMetasploitremoteVerified

    Adobe Flash Player Nellymoser Audio Decoding Buffer Overflow

    exploit/multi/browser/adobe_flash_nellymoser_bof

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Redhat6 products
Novell2 products
Opensuse2 products
Adobe1 product
  • flash_player< 11.2.202.457 | < 13.0.0.281 | ≥ 14.0.0.125, < 17.0.0.169
Ubuntu1 product
  • flashplugin-nonfree< 11.2.202.457ubuntu0.14.04.1

5 vendors · 12 products

References

15 links
Show all 15 references