CVE-2007-1321 Integer overflow in n/a
Local attackers can exploit an integer signedness error in the QEMU NE2000 emulator to trigger a heap overflow, potentially executing arbitrary code or escalating privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2007-1321?
CVE-2007-1321 is a high-severity vulnerability in Debian Debian Linux, published on 30 Oct 2007. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Integer signedness error in the NE2000 emulator in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to trigger a heap-based buffer overflow via certain register values that bypass sanity checks, aka QEMU NE2000 "receive" integer signedness error. NOTE: this identifier was inadvertently used by some sources to cover multiple issues that were labeled "NE2000 network driver and the socket code," but separate identifiers have been created for the individual vulnerabilities since there are sometimes different fixes; see CVE-2007-5729 and CVE-2007-5730.
Which versions are affected by CVE-2007-1321?
It affects 4 products.
Products include Debian Debian Linux, Fedoraproject Fedora, Fedoraproject Fedora Core, Qemu Qemu.
How do I fix CVE-2007-1321?
Apply the vendor's patch.
Is CVE-2007-1321 being exploited?
There is no known exploitation of CVE-2007-1321 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2007-1321, GHSA-793p-rv2q-qv42.