CVE-2020-11947

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Source
https://cve.org/CVERecord?id=CVE-2020-11947
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11947.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-11947
Downstream
BELL (1)
DEBIAN (1)
openSUSE (1)
RHSA (2)
RLSA (1)
SUSE (9)
UBUNTU (1)
Related
ALSA (1)
openSUSE (1)
SUSE (9)
Published
2020-12-31T01:15:12Z
Modified
2026-10-20T10:51:46Z
Severity
  • 3.8 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.

References

Affected packages

Git / github.com/qemu/qemu

Affected ranges

Type
GIT
Repo
https://github.com/qemu/qemu
Events
Introduced
9e06029aea3b2eca1d5261352e695edc1e7d7b8b
Last Affected
9e06029aea3b2eca1d5261352e695edc1e7d7b8b
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:qemu:qemu:4.1.0:-:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "4.1.0-NA"
                },
                {
                    "last_affected":  "4.1.0-NA"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

4.*
4.1.0-NA
v4.*
v4.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11947.json"

Git / gitlab.com/qemu-project/qemu

Affected ranges

Type
GIT
Repo
https://gitlab.com/qemu-project/qemu
Events
Introduced
9e06029aea3b2eca1d5261352e695edc1e7d7b8b
Last Affected
9e06029aea3b2eca1d5261352e695edc1e7d7b8b
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:qemu:qemu:4.1.0:-:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "4.1.0-NA"
                },
                {
                    "last_affected":  "4.1.0-NA"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

4.*
4.1.0-NA
v4.*
v4.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11947.json"