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CVE-2020-13659

LOW
2.5
CVSS Score
Published: June 2, 2020 at 12:50 PM UTC
Updated: June 17, 2026 at 02:53 AM UTC
4 products affected across 4 vendorsDebian LinuxUbuntu LinuxLeap

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Severity
LOW2.5
Exploit prediction
EPSS 0.4%

Description

address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (8)

Vendor Advisoryx_refsource_SUSEBroken LinkMailing ListThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
x_refsource_CONFIRMMailing ListPatchThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2020/06/01/3
Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
x_refsource_MISCMailing ListPatchThird Party Advisory
Source: [email protected]
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.html
Vendor Advisoryx_refsource_GENTOOThird Party Advisory
Source: [email protected]
https://security.gentoo.org/glsa/202011-09
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20200608-0007/
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
https://usn.ubuntu.com/4467-1/
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2020/dsa-4728

CVSS

2.5LOW[email protected]
Attack Vector
LOCAL
Complexity
HIGH
Privileges
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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