NNTP: INND Remote Buffer Overflow (1)
This signature detects attempts to exploit a known vulnerability against the INND daemon that ships by default with Red Hat 6.2. Versions earlier than INND/NNRP 1.6.x are vulnerable. A successful attacker can gain root access.
Extended Description
innd 2.2.2 contains a remotely exploitable buffer overflow in code reached when a cancel request is sent to the "control" newsgroup, under the following condition: the cancel request contains a valid Message-ID but the From/Sender fields differ between the cancel request and the post referenced by the Message-ID. This attack only works against machines running INN with "verifycancels = true"
Affected Products
Isc inn
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Isc
3.6