Search/CVE-2020-11947
● CVE — Low

CVE-2020-11947

VendorqemuProductqemuDiscoveredDec 31, 2020UpdatedNov 21, 2024

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.

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CVSS v3.1
3.8 LOW
EPSS
0.47%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
1
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Sep 26, 2026
● 0.01pp
0.47% → 0.47% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeCHANGED
ConfidentialityLOW
IntegrityNONE
AvailabilityNONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Connections
3 relationships
Timeline
disclosure → media coverage
Dec 31, 2020
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024
Jun 9, 2026
ubuntu.com reports: USN-8412-1: QEMU vulnerabilities