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CVE-2009-1378

Publication date 19 May 2009

Last updated 24 July 2024


Ubuntu priority

Multiple memory leaks in the dtls1_process_out_of_seq_message function in ssl/d1_both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service (memory consumption) via DTLS records that (1) are duplicates or (2) have sequence numbers much greater than current sequence numbers, aka "DTLS fragment handling memory leak."

Read the notes from the security team

Status

Package Ubuntu Release Status
openssl 9.04 jaunty
Fixed 0.9.8g-15ubuntu3.2
8.10 intrepid
Fixed 0.9.8g-10.1ubuntu2.4
8.04 LTS hardy
Fixed 0.9.8g-4ubuntu3.7
6.06 LTS dapper
Fixed 0.9.8a-7ubuntu0.9

Notes


mdeslaur

PoC: http://milw0rm.com/exploits/8720

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
openssl

References

Related Ubuntu Security Notices (USN)

    • USN-792-1
    • OpenSSL vulnerabilities
    • 25 June 2009

Other references