CVE-2009-1378

Publication date 19 May 2009

Last updated 24 July 2024

Ubuntu priority

Description

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

Show unmaintained releases

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	Upstream: http://marc.info/?l=openssl-dev&m=124247679213944&w=2 Upstream: http://marc.info/?l=openssl-dev&m=124263491424212&w=2 Upstream: http://cvs.openssl.org/chngview?cn=18188

CVE-2009-1378

Description

Status

Notes

mdeslaur

Patch details

References

Related Ubuntu Security Notices (USN)

Other references