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computer vulnerability announce CVE-2018-20102

HAProxy: out-of-bounds memory reading via dns_validate_dns_response

Synthesis of the vulnerability

Impacted products: Fedora, openSUSE Leap, SLES, Ubuntu.
Severity: 2/4.
Consequences: data reading, denial of service on service, denial of service on client.
Provenance: intranet client.
Confidence: confirmed by the editor (5/5).
Creation date: 11/01/2019.
Identifiers: CVE-2018-20102, FEDORA-2018-2abadd4469, FEDORA-2018-cb66bc33e6, openSUSE-SU-2019:0044-1, SUSE-SU-2019:0061-1, USN-3858-1, VIGILANCE-VUL-28237.

Description of the vulnerability

An attacker can force a read at an invalid address via dns_validate_dns_response...
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