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Sid 1-38226

Message

FILE-FLASH Adobe Flash Player invalid FLV header out of bounds write attempt

Summary

Heap-based buffer overflow in Adobe Flash Player before 18.0.0.333 and 19.x through 21.x before 21.0.0.182 on Windows and OS X and before 11.2.202.577 on Linux, Adobe AIR before 21.0.0.176, Adobe AIR SDK before 21.0.0.176, and Adobe AIR SDK & Compiler before 21.0.0.176 allows attackers to execute arbitrary code via unspecified vectors.

Impact

CVSS base score 9.8 CVSS impact score 5.9 CVSS exploitability score 3.9 confidentialityImpact HIGH integrityImpact HIGH availabilityImpact HIGH

CVE-2016-1001:

CVSS base score 9.8

CVSS impact score 5.9

CVSS exploitability score 3.9

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

CVE-2017-2935:

CVSS base score 9.8

CVSS impact score 5.9

CVSS exploitability score 3.9

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Detailed information

CVE-2016-1001: Heap-based buffer overflow in Adobe Flash Player before 18.0.0.333 and 19.x through 21.x before 21.0.0.182 on Windows and OS X and before 11.2.202.577 on Linux, Adobe AIR before 21.0.0.176, Adobe AIR SDK before 21.0.0.176, and Adobe AIR SDK & Compiler before 21.0.0.176 allows attackers to execute arbitrary code via unspecified vectors.

CVE-2017-2935: Adobe Flash Player versions 24.0.0.186 and earlier have an exploitable heap overflow vulnerability when processing the Flash Video container file format. Successful exploitation could lead to arbitrary code execution.

Affected systems

  • adobe air 20.0.0.233
  • adobe air 20.0.0.260
  • adobe air_sdk 20.0.0.260
  • adobe airsdk&_compiler 20.0.0.260
  • adobe flash_player 11.2.202.569
  • adobe flash_player 19.0.0.185
  • adobe flash_player 19.0.0.207
  • adobe flash_player 19.0.0.226
  • adobe flash_player 19.0.0.245
  • adobe flash_player 20.0.0.228
  • adobe flash_player 20.0.0.235
  • adobe flash_player 20.0.0.286
  • adobe flash_player 20.0.0.306
  • adobe flashplayeresr 18.0.0.329
  • adobe flash_player 24.0.0.186

Ease of attack

CVE-2016-1001:

Access Vector

Access Complexity

Authentication

CVE-2017-2935:

Access Vector

Access Complexity

Authentication

False positives

None known

False negatives

None known

Corrective action

Upgrade to the latest non-affected version of the software.

Apply the appropriate vendor supplied patches.

Contributors

  • Talos research team.
  • This document was generated from data supplied by the national vulnerability database, a product of the national institute of standards and technology.
  • For more information see nvd.

Additional References

  • helpx.adobe.com/security/products/flash-player/apsb16-08.html
  • helpx.adobe.com/security/products/flash-player/apsb17-02.html