SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2015-3113

Adobe Flash Player Heap-Based Buffer Overflow Vulnerability

KEVCRITICAL 9.8EPSS 99.9%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 4 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

Heap-based buffer overflow in Adobe Flash Player before 13.0.0.296 and 14.x through 18.x before 18.0.0.194 on Windows and OS X and before 11.2.202.468 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in June 2015.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
99.94% probability · 100th percentile
CISA KEV
Listed 13 April 2022 · due 4 May 2022
Weakness
CWE-787, CWE-122
Affected
adobe/flash player · opensuse/evergreen · opensuse/opensuse · suse/linux enterprise desktop · suse/linux enterprise workstation extension · hp/insight orchestration · hp/system management homepage · hp/systems insight manager · hp/version control agent · hp/version control repository manager · hp/virtual connect enterprise manager · redhat/enterprise linux desktop · redhat/enterprise linux eus · redhat/enterprise linux server · redhat/enterprise linux workstation
Source
psirt@adobe.com

CISA notes

The impacted product is end-of-life and should be disconnected if still in use. https://nvd.nist.gov/vuln/detail/CVE-2015-3113

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.