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Vigil@nce - igraph: NULL pointer dereference via igraph_i_strdiff

October 2019 by Vigil@nce

This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer...

SYNTHESIS OF THE VULNERABILITY

- Impacted products: Fedora.
- Severity: 2/4.
- Consequences: denial of service on server, denial of service on service, denial of service on client.
- Provenance: document.
- Confidence: confirmed by the editor (5/5).
- Creation date: 14/08/2019.

DESCRIPTION OF THE VULNERABILITY

An attacker can force a NULL pointer to be dereferenced via igraph_i_strdiff() of igraph, in order to trigger a denial of service.

ACCESS TO THE FULL VIGIL@NCE BULLETIN

https://vigilance.fr/vulnerability/...




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