PT-2019-5280 · Qemu+2 · Qemu+2

Publicado 2019-10-09 · Atualizado 2022-05-13 · CVE-2019-12067

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions QEMU (affected versions not specified)

Description The issue is related to a null pointer dereference in QEMU, which can lead to a denial of service. Specifically, the ahci commit buf function in ide/ahci.c is vulnerable when the command header ad->cur cmd is null, allowing an attacker to cause a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

BDU:2020-02181

CVE-2019-12067

ECHO-9DAD-2609-2B54

OESA-2021-1241

SUSE-SU-2019:14199-1

SUSE-SU-2019:14201-1

SUSE-SU-2019_14199-1

SUSE-SU-2020:0388-1

Produtos afetados

Debian

Qemu

Suse

Referências · 84

• https://ubuntu.com/security/CVE-2019-12067 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2019-12068 · Nota
• https://bugzilla.suse.com/1047675 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2021-20221 · Nota de Segurança
• https://bugzilla.suse.com/1126198 · Nota
• https://bugzilla.suse.com/1154456 · Nota
• https://bugzilla.suse.com/1161181 · Nota
• https://access.redhat.com/security/cve/cve-2019-12067 · Nota
• https://suse.com/security/cve/CVE-2019-18425 · Nota
• https://suse.com/security/cve/CVE-2019-19577 · Nota
• https://suse.com/security/cve/CVE-2019-11135 · Nota
• https://bugzilla.suse.com/1158004 · Nota
• https://bugzilla.suse.com/1152497 · Nota
• https://suse.com/security/cve/CVE-2018-12207 · Nota
• https://bugzilla.suse.com/1145652 · Nota