CVE-2020-35506

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-35506
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35506.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-35506
Related
Published
2021-05-28T11:15:07Z
Modified
2024-09-18T03:12:25.436039Z
Severity
  • 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the 'Information Transfer' command (CMD_TI). This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service or potential code execution with the privileges of the QEMU process.

References

Affected packages

Debian:11 / qemu

Package

Name
qemu
Purl
pkg:deb/debian/qemu?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:5.*

1:5.2+dfsg-11
1:5.2+dfsg-11+deb11u1
1:5.2+dfsg-11+deb11u2
1:5.2+dfsg-11+deb11u3

1:6.*

1:6.0+dfsg-1~exp0
1:6.0+dfsg-2exp
1:6.0+dfsg-3
1:6.0+dfsg-4
1:6.1+dfsg-1
1:6.1+dfsg-2
1:6.1+dfsg-3
1:6.1+dfsg-4
1:6.1+dfsg-5
1:6.1+dfsg-6~bpo11+1
1:6.1+dfsg-6
1:6.1+dfsg-7
1:6.1+dfsg-8
1:6.2+dfsg-1
1:6.2+dfsg-2~bpo11+1
1:6.2+dfsg-2
1:6.2+dfsg-3

1:7.*

1:7.0~rc4+dfsg-1
1:7.0+dfsg-1
1:7.0+dfsg-2~bpo11+1
1:7.0+dfsg-2~bpo11+2
1:7.0+dfsg-2
1:7.0+dfsg-3
1:7.0+dfsg-4
1:7.0+dfsg-5
1:7.0+dfsg-6
1:7.0+dfsg-7
1:7.1+dfsg-1
1:7.1+dfsg-2~bpo11+1
1:7.1+dfsg-2~bpo11+2
1:7.1+dfsg-2~bpo11+3
1:7.1+dfsg-2
1:7.2+dfsg-1~bpo11+1
1:7.2+dfsg-1~bpo11+2
1:7.2+dfsg-1
1:7.2+dfsg-2~bpo11+1
1:7.2+dfsg-2
1:7.2+dfsg-3~bpo11+1
1:7.2+dfsg-3
1:7.2+dfsg-4
1:7.2+dfsg-5~bpo11+1
1:7.2+dfsg-5
1:7.2+dfsg-6
1:7.2+dfsg-7~bpo11+1
1:7.2+dfsg-7

1:8.*

1:8.0~rc2+dfsg-1
1:8.0~rc3+dfsg-1
1:8.0~rc3+dfsg-2
1:8.0~rc4+dfsg-1
1:8.0~rc4+dfsg-2
1:8.0+dfsg-1
1:8.0+dfsg-2
1:8.0+dfsg-3
1:8.0+dfsg-4
1:8.0.2+dfsg-1
1:8.0.2+dfsg-2
1:8.0.2+dfsg-3
1:8.0.3+dfsg-1~bpo12+1
1:8.0.3+dfsg-1
1:8.0.3+dfsg-2
1:8.0.3+dfsg-3
1:8.0.3+dfsg-4
1:8.0.3+dfsg-5
1:8.0.4+dfsg-1~bpo12+1
1:8.0.4+dfsg-1
1:8.0.4+dfsg-2
1:8.0.4+dfsg-3
1:8.1.0~rc2+dfsg-1
1:8.1.0~rc3+dfsg-1
1:8.1.0~rc3+dfsg-2
1:8.1.0~rc4+ds-1
1:8.1.0~rc4+ds-2
1:8.1.0~rc4+ds-3
1:8.1.0~rc4+ds-4
1:8.1.0+ds-1~exp1
1:8.1.0+ds-1~exp2
1:8.1.0+ds-1
1:8.1.0+ds-2
1:8.1.0+ds-3
1:8.1.0+ds-4
1:8.1.0+ds-5
1:8.1.0+ds-6
1:8.1.1+ds-1
1:8.1.1+ds-2~bpo12+1
1:8.1.1+ds-2
1:8.1.2+ds-1~bpo12+1
1:8.1.2+ds-1
1:8.1.3+ds-1
1:8.2.0~rc0+ds-1
1:8.2.0~rc1+ds-1
1:8.2.0~rc2+ds-1
1:8.2.0+ds-1
1:8.2.0+ds-2
1:8.2.0+ds-3
1:8.2.0+ds-4
1:8.2.0+ds-5~bpo12+1
1:8.2.0+ds-5
1:8.2.1+ds-1~bpo12+1
1:8.2.1+ds-1
1:8.2.1+ds-2
1:8.2.2+ds-1
1:8.2.2+ds-2
1:8.2.3+ds-1
1:8.2.3+ds-2
1:8.2.4+ds-1
1:8.2.4+ds-2
1:8.2.5+ds-1
1:8.2.5+ds-2

1:9.*

1:9.0.0~rc0+ds-1
1:9.0.0~rc0+ds-2
1:9.0.0~rc2+ds-1
1:9.0.1+ds-1~bpo12+1
1:9.0.1+ds-1
1:9.0.2+ds-1~bpo12+1
1:9.0.2+ds-1
1:9.0.2+ds-2
1:9.0.2+ds-3
1:9.0.2+ds-4
1:9.0.2+ds-5
1:9.0.2+ds-6
1:9.0.2+ds-7
1:9.1.0~rc0+ds-1
1:9.1.0~rc0+ds-2
1:9.1.0~rc0+ds-3
1:9.1.0+ds-1
1:9.1.0+ds-2
1:9.1.0+ds-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / qemu

Package

Name
qemu
Purl
pkg:deb/debian/qemu?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:6.0+dfsg-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / qemu

Package

Name
qemu
Purl
pkg:deb/debian/qemu?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:6.0+dfsg-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/qemu/qemu

Affected ranges

Type
GIT
Repo
https://github.com/qemu/qemu
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
609d7596524ab204ccd71ef42c9eee4c7c338ea4

Affected versions

v0.*

v0.1.0
v0.1.1
v0.1.3
v0.1.4
v0.1.5
v0.1.6
v0.11.0-rc0
v0.12.0-rc0
v0.13.0-rc0
v0.14.0-rc0
v0.15.0-rc0
v0.2.0
v0.3.0
v0.4.0
v0.4.1
v0.4.2
v0.4.3
v0.4.4
v0.5.0

v1.*

v1.0
v1.0-rc0
v1.0-rc1
v1.0-rc2
v1.0-rc3
v1.0-rc4
v1.1-rc0
v1.1-rc1
v1.1-rc2
v1.1.0
v1.1.0-rc2
v1.1.0-rc3
v1.1.0-rc4
v1.2.0
v1.2.0-rc0
v1.2.0-rc1
v1.2.0-rc2
v1.2.0-rc3
v1.3.0
v1.3.0-rc0
v1.3.0-rc1
v1.3.0-rc2
v1.4.0
v1.4.0-rc0
v1.4.0-rc1
v1.4.0-rc2
v1.5.0
v1.5.0-rc0
v1.5.0-rc1
v1.5.0-rc2
v1.5.0-rc3
v1.6.0
v1.6.0-rc0
v1.6.0-rc1
v1.6.0-rc2
v1.6.0-rc3
v1.7.0
v1.7.0-rc0
v1.7.0-rc1
v1.7.0-rc2

v2.*

v2.0.0
v2.0.0-rc0
v2.0.0-rc1
v2.0.0-rc2
v2.0.0-rc3
v2.1.0
v2.1.0-rc0
v2.1.0-rc1
v2.1.0-rc2
v2.1.0-rc3
v2.1.0-rc4
v2.1.0-rc5
v2.10.0
v2.10.0-rc0
v2.10.0-rc1
v2.10.0-rc2
v2.10.0-rc3
v2.10.0-rc4
v2.11.0
v2.11.0-rc0
v2.11.0-rc1
v2.11.0-rc2
v2.11.0-rc3
v2.11.0-rc4
v2.11.0-rc5
v2.12.0
v2.12.0-rc0
v2.12.0-rc1
v2.12.0-rc2
v2.12.0-rc3
v2.12.0-rc4
v2.2.0
v2.2.0-rc0
v2.2.0-rc1
v2.2.0-rc2
v2.2.0-rc3
v2.2.0-rc4
v2.2.0-rc5
v2.3.0
v2.3.0-rc0
v2.3.0-rc1
v2.3.0-rc2
v2.3.0-rc3
v2.3.0-rc4
v2.4.0
v2.4.0-rc0
v2.4.0-rc1
v2.4.0-rc2
v2.4.0-rc3
v2.4.0-rc4
v2.5.0
v2.5.0-rc0
v2.5.0-rc1
v2.5.0-rc2
v2.5.0-rc3
v2.5.0-rc4
v2.6.0
v2.6.0-rc0
v2.6.0-rc1
v2.6.0-rc2
v2.6.0-rc3
v2.6.0-rc4
v2.6.0-rc5
v2.7.0
v2.7.0-rc0
v2.7.0-rc1
v2.7.0-rc2
v2.7.0-rc3
v2.7.0-rc4
v2.7.0-rc5
v2.8.0
v2.8.0-rc0
v2.8.0-rc1
v2.8.0-rc2
v2.8.0-rc3
v2.8.0-rc4
v2.9.0
v2.9.0-rc0
v2.9.0-rc1
v2.9.0-rc2
v2.9.0-rc3
v2.9.0-rc4
v2.9.0-rc5

v3.*

v3.0.0
v3.0.0-rc0
v3.0.0-rc1
v3.0.0-rc2
v3.0.0-rc3
v3.0.0-rc4
v3.1.0
v3.1.0-rc0
v3.1.0-rc1
v3.1.0-rc2
v3.1.0-rc3
v3.1.0-rc4
v3.1.0-rc5

v4.*

v4.0.0
v4.0.0-rc0
v4.0.0-rc1
v4.0.0-rc2
v4.0.0-rc3
v4.0.0-rc4
v4.1.0
v4.1.0-rc0
v4.1.0-rc1
v4.1.0-rc2
v4.1.0-rc3
v4.1.0-rc4
v4.1.0-rc5
v4.2.0
v4.2.0-rc0
v4.2.0-rc1
v4.2.0-rc2
v4.2.0-rc3
v4.2.0-rc4
v4.2.0-rc5

v5.*

v5.0.0
v5.0.0-rc0
v5.0.0-rc1
v5.0.0-rc2
v5.0.0-rc3
v5.0.0-rc4
v5.1.0
v5.1.0-rc0
v5.1.0-rc1
v5.1.0-rc2
v5.1.0-rc3
v5.2.0
v5.2.0-rc0
v5.2.0-rc1
v5.2.0-rc2
v5.2.0-rc3
v5.2.0-rc4

v6.*

v6.0.0-rc0
v6.0.0-rc1
v6.0.0-rc2
v6.0.0-rc3
v6.0.0-rc4
v6.0.0-rc5