CVE-2023-3019
published 2023-07-24CVE-2023-3019: A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to…
PriorityP424medium6.5CVSS 3.1
AVLACLPRLUINSCCNINAH
EPSS
0.32%
23.8th percentile
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qemu | < qemu 1:7.2+dfsg-7+deb12u4 (bookworm) | qemu 1:7.2+dfsg-7+deb12u4 (bookworm) |
| msrc | cbl2_qemu_6.2.0-23_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_qemu_6.2.0-24_on_cbl_mariner_2.0 | — | — |
| qemu | qemu | < 8.2.0 | 8.2.0 |
| qemu | qemu | >= 0 < 1:5.2+dfsg-11+deb11u4 | 1:5.2+dfsg-11+deb11u4 |
| qemu | qemu | >= 0 < 1:7.2+dfsg-7+deb12u4 | 1:7.2+dfsg-7+deb12u4 |
| 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 < 1:4.2-3ubuntu6.30 | 1:4.2-3ubuntu6.30 |
| qemu | qemu | >= 0 < 1:6.2+dfsg-2ubuntu6.24 | 1:6.2+dfsg-2ubuntu6.24 |
| qemu | qemu | >= 0 < 1:8.2.2+ds-0ubuntu1.4 | 1:8.2.2+ds-0ubuntu1.4 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.47+esm4 | 2.0.0+dfsg-2ubuntu1.47+esm4 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.51+esm3 | 1:2.5+dfsg-5ubuntu10.51+esm3 |
| qemu | qemu | >= 0 < 1:2.11+dfsg-1ubuntu7.42+esm2 | 1:2.11+dfsg-1ubuntu7.42+esm2 |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
osv6.5MEDIUM
vendor_debian6.0MEDIUM
vendor_msrc6.0MEDIUM
vendor_redhat6.0MEDIUM
vendor_ubuntu3.5LOW
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Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2024-11-08·CVSS 3.5
CVE-2020-8608 [LOW] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
It was discovered that QEMU incorrectly handled memory during certain VNC
operations. A remote attacker could possibly use this issue to cause QEMU
to consume resources, resulting in a denial of service. This issue only
affected Ubuntu 14.04 LTS. (CVE-2019-20382)
It was discovered that QEMU incorrectly handled certain memory copy
operations when loading ROM contents. If a user were tricked into running
an untrusted kernel image, a remote attacker could possibly use this issue
to run arbitrary code. This issue only affected Ubuntu 14.04 LTS.
(CVE-2020-13765)
Aviv Sasson discovered that QEMU incorrectly handled Slirp networking. A
remote attacker could use this issue to cause QEMU to crash, resulting in a
de
Microsoft
Qemu: e1000e: heap use-after-free in e1000e_write_packet_to_guest()
vendor_msrc·2023-07-11·CVSS 6.0
CVE-2023-3019 [MEDIUM] CWE-416 Qemu: e1000e: heap use-after-free in e1000e_write_packet_to_guest()
Qemu: e1000e: heap use-after-free in e1000e_write_packet_to_guest()
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
redhat: redhat
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference:
Red Hat
QEMU: e1000e: heap use-after-free in e1000e_write_packet_to_guest()
vendor_redhat·2023-06-01·CVSS 6.0
CVE-2023-3019 [MEDIUM] CWE-416 QEMU: e1000e: heap use-after-free in e1000e_write_packet_to_guest()
QEMU: e1000e: heap use-after-free in e1000e_write_packet_to_guest()
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
Package: qemu-kvm (Red Hat Enterprise Linux 6) - Out of support scope
Package: qemu-kvm (Red Hat Enterprise Linux 7) - Out of support scope
Package: qemu-kvm-ma (Red Hat Enterprise Linux 7) - Out of support scope
Package: virt:av/qemu-kvm (Red Hat Enterprise Linux 8 A
Debian
CVE-2023-3019: qemu - A DMA reentrancy issue leading to a use-after-free error was found in the e1000e...
vendor_debian·2023·CVSS 6.0
CVE-2023-3019 [MEDIUM] CVE-2023-3019: qemu - A DMA reentrancy issue leading to a use-after-free error was found in the e1000e...
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
Scope: local
bookworm: resolved (fixed in 1:7.2+dfsg-7+deb12u4)
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)
OSV
qemu vulnerabilities
osv·2024-11-08·CVSS 3.5
CVE-2019-20382 [LOW] qemu vulnerabilities
qemu vulnerabilities
It was discovered that QEMU incorrectly handled memory during certain VNC
operations. A remote attacker could possibly use this issue to cause QEMU
to consume resources, resulting in a denial of service. This issue only
affected Ubuntu 14.04 LTS. (CVE-2019-20382)
It was discovered that QEMU incorrectly handled certain memory copy
operations when loading ROM contents. If a user were tricked into running
an untrusted kernel image, a remote attacker could possibly use this issue
to run arbitrary code. This issue only affected Ubuntu 14.04 LTS.
(CVE-2020-13765)
Aviv Sasson discovered that QEMU incorrectly handled Slirp networking. A
remote attacker could use this issue to cause QEMU to crash, resulting in a
denial of service, or possibly execute arbitrary code. This iss
GHSA
GHSA-786x-44fx-qqh8: A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU
ghsa_unreviewed·2023-07-24
CVE-2023-3019 [MEDIUM] CWE-416 GHSA-786x-44fx-qqh8: A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
OSV
CVE-2023-3019: A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU
osv·2023-07-24·CVSS 6.5
CVE-2023-3019 [MEDIUM] CVE-2023-3019: A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://access.redhat.com/errata/RHSA-2024:0135https://access.redhat.com/errata/RHSA-2024:0404https://access.redhat.com/errata/RHSA-2024:0569https://access.redhat.com/errata/RHSA-2024:2135https://access.redhat.com/security/cve/CVE-2023-3019https://bugzilla.redhat.com/show_bug.cgi?id=2222351https://access.redhat.com/errata/RHSA-2024:0135https://access.redhat.com/errata/RHSA-2024:0404https://access.redhat.com/errata/RHSA-2024:0569https://access.redhat.com/errata/RHSA-2024:2135https://access.redhat.com/security/cve/CVE-2023-3019https://bugzilla.redhat.com/show_bug.cgi?id=2222351https://lists.debian.org/debian-lts-announce/2025/04/msg00042.htmlhttps://security.netapp.com/advisory/ntap-20230831-0005/https://cert-portal.siemens.com/productcert/html/ssa-577017.html
2023-07-24
Published