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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2020-15469
HistoryJul 02, 2020 - 8:15 p.m.

CVE-2020-15469

2020-07-0220:15:11
Debian Security Bug Tracker
security-tracker.debian.org
17

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS3

2.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

EPSS

0

Percentile

14.1%

In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.

OSVersionArchitecturePackageVersionFilename
Debian12allqemu< 1:6.0+dfsg-3qemu_1:6.0+dfsg-3_all.deb
Debian11allqemu<= 1:5.2+dfsg-11+deb11u3qemu_1:5.2+dfsg-11+deb11u3_all.deb
Debian999allqemu< 1:6.0+dfsg-3qemu_1:6.0+dfsg-3_all.deb
Debian13allqemu< 1:6.0+dfsg-3qemu_1:6.0+dfsg-3_all.deb

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS3

2.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

EPSS

0

Percentile

14.1%