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CVE-2015-5581· NVD / CVE Program· CNA adobe

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.241 and 19.x before 19.0.0.185 on Windows and OS X and before 11.2.202.521

Noroxi assessment

Priority: Plan (action score 41/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 4.8% (FIRST EPSS); higher than 91.8% of all records.
  • No special conditions are required; it is repeatable.
  • Fixed version: flash-plugin (Red Hat:rhel_extras:5::client) 0:11.2.202.521-1.el5; flash-plugin (Red Hat:rhel_extras:6) 0:11.2.202.521-1.el6_7; flash-player (SUSE:Linux Enterprise Desktop 11 SP3) 11.2.202.521-0.17.1.

Add it to your regular patch cycle. Upgrade to flash-plugin (Red Hat:rhel_extras:5::client) 0:11.2.202.521-1.el5; flash-plugin (Red Hat:rhel_extras:6) 0:11.2.202.521-1.el6_7; flash-player (SUSE:Linux Enterprise Desktop 11 SP3) 11.2.202.521-0.17.1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.241 and 19.x before 19.0.0.185 on Windows and OS X and before 11.2.202.521 on Linux, Adobe AIR before 19.0.0.190, Adobe AIR SDK before 19.0.0.190, and Adobe AIR SDK & Compiler before 19.0.0.190 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-5570, CVE-2015-5574, CVE-2015-5584, and CVE-2015-6682.

CriticalCVSS 10.0 · v2.0—No exploit Fix available
Published
Sep 22, 2015
Updated
Jun 16, 2026
EPSS
4.8% · 91th percentile
CWE
—

Report tools

JSON

Action score

41

Plan

Add it to your regular patch cycle.

CVSS
40 / 40 · 10.0 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 4.8%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2015-5581

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
adobeair
adobeflash player
adobeair sdk
adobeair sdk \& compiler
googleandroid
linuxlinux kernel
applemac os x
microsoftwindows

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • adobe airup to 18.0.0.199 inclusive
  • adobe airup to 18.0.0.143 inclusive
  • adobe air sdkup to 18.0.0.199 inclusive
  • adobe air sdk & compilerup to 18.0.0.180 inclusive
  • adobe flash playerup to 13.0.0.289 inclusive
  • adobe flash playerup to 11.2.202.508 inclusive
  • adobe flash player14.0.0.125
  • adobe flash player14.0.0.145
  • adobe flash player14.0.0.176
  • adobe flash player14.0.0.179
  • adobe flash player15.0.0.152
  • adobe flash player15.0.0.167
  • adobe flash player15.0.0.189
  • adobe flash player15.0.0.223
  • adobe flash player15.0.0.239
  • adobe flash player15.0.0.246
  • adobe flash player16.0.0.235
  • adobe flash player16.0.0.257
  • adobe flash player16.0.0.287
  • adobe flash player16.0.0.296

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Red Hat:rhel_extras:5::clientflash-pluginbefore 0:11.2.202.521-1.el50:11.2.202.521-1.el5
Red Hat:rhel_extras:6flash-pluginbefore 0:11.2.202.521-1.el6_70:11.2.202.521-1.el6_7
SUSE:Linux Enterprise Desktop 11 SP3flash-playerbefore 11.2.202.521-0.17.111.2.202.521-0.17.1
SUSE:Linux Enterprise Desktop 12flash-playerbefore 11.2.202.521-102.111.2.202.521-102.1

Same product

adobe: all records

Other highest-scoring records for the same primary product.

  • CVE-2010-1297Adobe Flash Player before 9.0.277.0 and 10.x before 10.1.53.64; Adobe AIR before 2.0.2.12610; and Adobe Reader and Acrobat 9.x before 9.3.3,KEV
    86Now
  • CVE-2015-3087Integer overflow in Adobe Flash Player before 13.0.0.289 and 14.x through 17.x before 17.0.0.188 on Windows and OS X and before 11.2.202.460
    62This week
  • CVE-2007-6019Adobe Flash Player 9.0.115.0 and earlier, and 8.0.39.0 and earlier, allows remote attackers to execute arbitrary code via an SWF file with a
    55Plan

Published before and after this one in the same product

  • ← EarlierCVE-2015-5579Sep 22, 2015 · Adobe Flash Player before 18.0.0.241 and 19.x before 19.0.0.185 on Windows and OS X and before 11.2.202.521 on Linux, Adobe AIR before 19.0.
    42Plan
  • ← EarlierCVE-2015-5580Sep 22, 2015 · Adobe Flash Player before 18.0.0.241 and 19.x before 19.0.0.185 on Windows and OS X and before 11.2.202.521 on Linux, Adobe AIR before 19.0.
    41Plan
  • Later →CVE-2015-5582Sep 22, 2015 · Adobe Flash Player before 18.0.0.241 and 19.x before 19.0.0.185 on Windows and OS X and before 11.2.202.521 on Linux, Adobe AIR before 19.0.
    41Plan

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
red hat:flash-plugin0:11.2.202.521-1.el5 · Red Hat:rhel_extras:5::clientPackage registry (OSV)
suse:flash-player11.2.202.521-0.17.1 · SUSE:Linux Enterprise Desktop 11 SP3Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
C · data can be read
Integrity
C · data or configuration can be modified
Availability
C · the service can be disrupted
Attack complexity
Low
Confidentiality impact
C
Integrity impact
C
Availability impact
C

Weakness class (CWE)

—

CVSS vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (12 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records