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CVE-2007-4826

Publication date 12 September 2007

Last updated 24 July 2024

Ubuntu priority

Unknown

Why this priority?

bgpd in Quagga before 0.99.9 allows explicitly configured BGP peers to cause a denial of service (crash) via a malformed (1) OPEN message or (2) a COMMUNITY attribute, which triggers a NULL pointer dereference. NOTE: vector 2 only exists when debugging is enabled.

Read the notes from the security team

Status

Package Ubuntu Release Status
quagga 7.04 feisty
Fixed 0.99.6-2ubuntu3.2
6.10 edgy
Fixed 0.99.4-4ubuntu1.2
6.06 LTS dapper
Fixed 0.99.2-1ubuntu3.3

Notes

kees

only vulnerable to configured upstream peers

References

Related Ubuntu Security Notices (USN)

    • USN-512-1
    • Quagga vulnerability
    • 15 September 2007

Other references