IT10061: CVE-2015-4000 DIFFIE-HELLMAN 512-BIT EXPORT-GRADE CIPHER MIGHT BE VULNERABLE TO ATTACKER

Fix packs for DataPower XML Security Gateway version 6.0
Fix packs for DataPower B2B Appliance version 6.0
Fix packs for DataPower Integration Appliance version 6.0
Fix packs for DataPower Low Latency Appliance version 6.0
Fix packs for DataPower Service Gateway version 6.0
Fix packs for DataPower Service Gateway version 6.0.1
Fix packs for DataPower B2B Appliance version 6.0.1
Fix packs for DataPower Integration Appliance version 6.0.1
Fix packs for DataPower Service Gateway version 7.0
Fix packs for DataPower B2B Appliance version 7.0
Fix packs for DataPower Integration Appliance version 7.0
Fix packs for DataPower Gateway version 7.1
Fix packs for DataPower Gateway version 7.2

APAR status

• Closed as program error.

Error description

• Diffie-Hellman 512-bit export-grade cipher might be vulnerable
  to attacker to recover the plaintext of the encrypted traffic as
  well as modify the contents of the traffic.
  

Local fix

Problem summary

• DataPower may be vulnerbale to a Diffie-Hellman 512-bit
  export-grade cipher attack as described in CVE-2015-4000.
  

Problem conclusion

• Fix will be available in 6.0.0.16, 6.0.1.12, 7.0.0.9, 7.1.0.6
  and 7.2.0.1
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  DATAPOWER

• Fixed component ID

  DP1234567

Applicable component levels

• R600 PSY

     UP

• R601 PSY

     UP

• R700 PSY

     UP

• R710 PSY

     UP

• R720 PSY

     UP