CVE-2023-1544
published 2023-03-23CVE-2023-1544: A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge…
PriorityP421medium6.3CVSS 3.1
AVLACLPRNUIRSCCNINAH
EPSS
0.31%
22.6th percentile
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qemu | < qemu 1:7.2+dfsg-7+deb12u3 (bookworm) | qemu 1:7.2+dfsg-7+deb12u3 (bookworm) |
| fedoraproject | fedora | — | — |
| msrc | azl3_qemu_6.2.0-18_on_azure_linux_3.0 | — | — |
| msrc | azl3_qemu_8.2.0-1_on_azure_linux_3.0 | — | — |
| msrc | azure_linux_3.0_arm | — | — |
| msrc | azure_linux_3.0_x64 | — | — |
| msrc | cbl2_qemu_6.2.0-22_on_cbl_mariner_2.0 | — | — |
| qemu | qemu | <= 7.2.0 | — |
| qemu | qemu | >= 0 < 1:5.2+dfsg-11+deb11u4 | 1:5.2+dfsg-11+deb11u4 |
| qemu | qemu | >= 0 < 1:7.2+dfsg-7+deb12u3 | 1:7.2+dfsg-7+deb12u3 |
| qemu | qemu | >= 0 < 1:8.2.0+ds-1 | 1:8.2.0+ds-1 |
| qemu | qemu | >= 0 < 1:8.2.0+ds-1 | 1:8.2.0+ds-1 |
| qemu | qemu | >= 0 < 1:4.2-3ubuntu6.28 | 1:4.2-3ubuntu6.28 |
| qemu | qemu | >= 0 < 1:4.2-3ubuntu6.29 | 1:4.2-3ubuntu6.29 |
| qemu | qemu | >= 0 < 1:6.2+dfsg-2ubuntu6.16 | 1:6.2+dfsg-2ubuntu6.16 |
| qemu | qemu | >= 0 < 1:6.2+dfsg-2ubuntu6.21 | 1:6.2+dfsg-2ubuntu6.21 |
CVSS provenance
nvdv3.16.3MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
osv6.3MEDIUM
vendor_debian6.0MEDIUM
vendor_msrc6.0MEDIUM
vendor_redhat6.0MEDIUM
vendor_ubuntu3.2LOW
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OSV
qemu regression
osv·2024-06-06·CVSS 3.2
CVE-2023-2861 [LOW] qemu regression
qemu regression
USN-6567-1 fixed vulnerabilities QEMU. The fix for CVE-2023-2861 was too
restrictive and introduced a behaviour change leading to a regression in
certain environments. This update fixes the problem.
Original advisory details:
Gaoning Pan and Xingwei Li discovered that QEMU incorrectly handled the
USB xHCI controller device. A privileged guest attacker could possibly use
this issue to cause QEMU to crash, leading to a denial of service. This
issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2020-14394)
It was discovered that QEMU incorrectly handled the TCG Accelerator. A
local attacker could use this issue to cause QEMU to crash, leading to a
denial of service, or possibly execute arbitrary code and esclate
privileges. This issue only affected Ubuntu 20.04
OSV
qemu vulnerabilities
osv·2024-01-08·CVSS 3.2
CVE-2020-14394 [LOW] qemu vulnerabilities
qemu vulnerabilities
Gaoning Pan and Xingwei Li discovered that QEMU incorrectly handled the
USB xHCI controller device. A privileged guest attacker could possibly use
this issue to cause QEMU to crash, leading to a denial of service. This
issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2020-14394)
It was discovered that QEMU incorrectly handled the TCG Accelerator. A
local attacker could use this issue to cause QEMU to crash, leading to a
denial of service, or possibly execute arbitrary code and esclate
privileges. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-24165)
It was discovered that QEMU incorrectly handled the Intel HD audio device.
A malicious guest attacker could use this issue to cause QEMU to crash,
leading to a denial of service. This issue only affe
GHSA
GHSA-8j56-863j-pww9: A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device
ghsa_unreviewed·2023-03-23
CVE-2023-1544 [MEDIUM] CWE-125 GHSA-8j56-863j-pww9: A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
OSV
CVE-2023-1544: A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device
osv·2023-03-23·CVSS 6.3
CVE-2023-1544 [MEDIUM] CVE-2023-1544: A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
Ubuntu
QEMU regression
vendor_ubuntu·2024-06-06·CVSS 3.2
CVE-2023-2861 [LOW] QEMU regression
Title: QEMU regression
Summary: USN-6567-1 introduced a regression in QEMU.
USN-6567-1 fixed vulnerabilities QEMU. The fix for CVE-2023-2861 was too
restrictive and introduced a behaviour change leading to a regression in
certain environments. This update fixes the problem.
Original advisory details:
Gaoning Pan and Xingwei Li discovered that QEMU incorrectly handled the
USB xHCI controller device. A privileged guest attacker could possibly use
this issue to cause QEMU to crash, leading to a denial of service. This
issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2020-14394)
It was discovered that QEMU incorrectly handled the TCG Accelerator. A
local attacker could use this issue to cause QEMU to crash, leading to a
denial of service, or possibly execute arbitrary code
Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2024-01-08·CVSS 3.2
CVE-2023-1544 [LOW] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
Gaoning Pan and Xingwei Li discovered that QEMU incorrectly handled the
USB xHCI controller device. A privileged guest attacker could possibly use
this issue to cause QEMU to crash, leading to a denial of service. This
issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2020-14394)
It was discovered that QEMU incorrectly handled the TCG Accelerator. A
local attacker could use this issue to cause QEMU to crash, leading to a
denial of service, or possibly execute arbitrary code and esclate
privileges. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-24165)
It was discovered that QEMU incorrectly handled the Intel HD audio device.
A malicious guest attacker could use this issue to cause QEMU t
Microsoft
Qemu: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
vendor_msrc·2023-03-14·CVSS 6.0
CVE-2023-1544 [MEDIUM] CWE-770 Qemu: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
Qemu: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
fedora: fedora
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: ht
Red Hat
QEMU: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
vendor_redhat·2023-02-27·CVSS 6.0
CVE-2023-1544 [MEDIUM] CWE-125 QEMU: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
QEMU: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
Statement: The versions of `qemu-kvm` as shipped with Red Hat Enterprise Linux and RHEL Advanced Virtualization are not affected
Debian
CVE-2023-1544: qemu - A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device....
vendor_debian·2023·CVSS 6.0
CVE-2023-1544 [MEDIUM] CVE-2023-1544: qemu - A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device....
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
Scope: local
bookworm: resolved (fixed in 1:7.2+dfsg-7+deb12u3)
bullseye: resolved (fixed in 1:5.2+dfsg-11+deb11u4)
forky: resolved (fixed in 1:8.2.0+ds-1)
sid: resolved (fixed in 1:8.2.0+ds-1)
trixie: resolved (fixed in 1:8.2.0+ds-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://access.redhat.com/security/cve/CVE-2023-1544https://bugzilla.redhat.com/show_bug.cgi?id=2180364https://lists.nongnu.org/archive/html/qemu-devel/2023-03/msg00206.htmlhttps://security.netapp.com/advisory/ntap-20230511-0005/https://access.redhat.com/security/cve/CVE-2023-1544https://bugzilla.redhat.com/show_bug.cgi?id=2180364https://lists.debian.org/debian-lts-announce/2025/04/msg00042.htmlhttps://lists.nongnu.org/archive/html/qemu-devel/2023-03/msg00206.htmlhttps://security.netapp.com/advisory/ntap-20230511-0005/
2023-03-23
Published