CVE-2019-12155
published 2019-05-24CVE-2019-12155: interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
PriorityP338high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
5.55%
92.0th percentile
interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qemu | < qemu 1:3.1+dfsg-8 (bookworm) | qemu 1:3.1+dfsg-8 (bookworm) |
| qemu | qemu | — | — |
| qemu | qemu | >= 0 < 1:3.1+dfsg-8 | 1:3.1+dfsg-8 |
| qemu | qemu | >= 0 < 1:3.1+dfsg-8 | 1:3.1+dfsg-8 |
| qemu | qemu | >= 0 < 1:3.1+dfsg-8 | 1:3.1+dfsg-8 |
| qemu | qemu | >= 0 < 1:3.1+dfsg-8 | 1:3.1+dfsg-8 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.42 | 1:2.5+dfsg-5ubuntu10.42 |
| qemu | qemu | >= 0 < 1:2.11+dfsg-1ubuntu7.20 | 1:2.11+dfsg-1ubuntu7.20 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.47 | 2.0.0+dfsg-2ubuntu1.47 |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
vendor_ubuntu3.8LOW
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GHSA
GHSA-96vp-7vcr-rp4h: interface_release_resource in hw/display/qxl
ghsa_unreviewed·2022-05-24
CVE-2019-12155 [HIGH] CWE-476 GHSA-96vp-7vcr-rp4h: interface_release_resource in hw/display/qxl
interface_release_resource in hw/display/qxl.c in QEMU 4.0.0 has a NULL pointer dereference.
OSV
qemu vulnerabilities
osv·2019-11-14·CVSS 3.8
CVE-2019-12068 [LOW] qemu vulnerabilities
qemu vulnerabilities
USN-4191-2 fixed a vulnerability in QEMU. This update provides the
corresponding update for Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that the LSI SCSI adapter emulator implementation in QEMU
did not properly validate executed scripts. A local attacker could use this
to cause a denial of service. (CVE-2019-12068)
Sergej Schumilo, Cornelius Aschermann and Simon Wörner discovered that the
qxl paravirtual graphics driver implementation in QEMU contained a null
pointer dereference. A local attacker in a guest could use this to cause a
denial of service. (CVE-2019-12155)
Riccardo Schirone discovered that the QEMU bridge helper did not properly
validate network interface names. A local attacker could possibly use this
to bypass ACL restrictions. (CV
OSV
qemu vulnerabilities
osv·2019-11-14·CVSS 3.8
CVE-2019-12068 [LOW] qemu vulnerabilities
qemu vulnerabilities
It was discovered that the LSI SCSI adapter emulator implementation in QEMU
did not properly validate executed scripts. A local attacker could use this
to cause a denial of service. (CVE-2019-12068)
Sergej Schumilo, Cornelius Aschermann and Simon Wörner discovered that the
qxl paravirtual graphics driver implementation in QEMU contained a null
pointer dereference. A local attacker in a guest could use this to cause a
denial of service. (CVE-2019-12155)
Riccardo Schirone discovered that the QEMU bridge helper did not properly
validate network interface names. A local attacker could possibly use this
to bypass ACL restrictions. (CVE-2019-13164)
It was discovered that a heap-based buffer overflow existed in the SLiRP
networking implementation of QEMU. A local attacker
OSV
CVE-2019-12155: interface_release_resource in hw/display/qxl
osv·2019-05-24·CVSS 7.5
CVE-2019-12155 [HIGH] CVE-2019-12155: interface_release_resource in hw/display/qxl
interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2019-11-14·CVSS 3.8
CVE-2019-12068 [LOW] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
USN-4191-2 fixed a vulnerability in QEMU. This update provides the
corresponding update for Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that the LSI SCSI adapter emulator implementation in QEMU
did not properly validate executed scripts. A local attacker could use this
to cause a denial of service. (CVE-2019-12068)
Sergej Schumilo, Cornelius Aschermann and Simon Wörner discovered that the
qxl paravirtual graphics driver implementation in QEMU contained a null
pointer dereference. A local attacker in a guest could use this to cause a
denial of service. (CVE-2019-12155)
Riccardo Schirone discovered that the QEMU bridge helper did not properly
validate network interface names. A local att
Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2019-11-14·CVSS 3.8
CVE-2019-12068 [LOW] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
It was discovered that the LSI SCSI adapter emulator implementation in QEMU
did not properly validate executed scripts. A local attacker could use this
to cause a denial of service. (CVE-2019-12068)
Sergej Schumilo, Cornelius Aschermann and Simon Wörner discovered that the
qxl paravirtual graphics driver implementation in QEMU contained a null
pointer dereference. A local attacker in a guest could use this to cause a
denial of service. (CVE-2019-12155)
Riccardo Schirone discovered that the QEMU bridge helper did not properly
validate network interface names. A local attacker could possibly use this
to bypass ACL restrictions. (CVE-2019-13164)
It was discovered that a heap-based buffer overflow existed in
Red Hat
QEMU: qxl: null pointer dereference while releasing spice resources
vendor_redhat·2019-04-25·CVSS 7.5
CVE-2019-12155 [HIGH] CWE-476 QEMU: qxl: null pointer dereference while releasing spice resources
QEMU: qxl: null pointer dereference while releasing spice resources
interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
Package: kvm (Red Hat Enterprise Linux 5) - Will not fix
Package: xen (Red Hat Enterprise Linux 5) - Not affected
Package: qemu-kvm-ma (Red Hat Enterprise Linux 7) - Not affected
Package: qemu-kvm (Red Hat Enterprise Linux 8 Advanced Virtualization) - Affected
Package: qemu-kvm-rhev (Red Hat OpenStack Platform 9 (Mitaka)) - Fix deferred
Debian
CVE-2019-12155: qemu - interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a...
vendor_debian·2019·CVSS 7.5
CVE-2019-12155 [HIGH] CVE-2019-12155: qemu - interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a...
interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
Scope: local
bookworm: resolved (fixed in 1:3.1+dfsg-8)
bullseye: resolved (fixed in 1:3.1+dfsg-8)
forky: resolved (fixed in 1:3.1+dfsg-8)
sid: resolved (fixed in 1:3.1+dfsg-8)
trixie: resolved (fixed in 1:3.1+dfsg-8)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-12155 qemu: qxl: null pointer dereference while releasing spice resources [fedora-all]
bugzilla·2019-05-22·CVSS 7.5
CVE-2019-12155 [HIGH] CVE-2019-12155 qemu: qxl: null pointer dereference while releasing spice resources [fedora-all]
CVE-2019-12155 qemu: qxl: null pointer dereference while releasing spice resources [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple
Bugzilla
CVE-2019-12155 QEMU: qxl: null pointer dereference while releasing spice resources
bugzilla·2019-05-22·CVSS 7.5
CVE-2019-12155 [HIGH] CVE-2019-12155 QEMU: qxl: null pointer dereference while releasing spice resources
CVE-2019-12155 QEMU: qxl: null pointer dereference while releasing spice resources
A null pointer dereference issue was found the QXL VGA card emulator
of QEMU. It could occur while releasing resources allocated for a
SPICE server thread in interface_release_resources().
A guest user could use this flaw to crash the QEMU process resulting
in DoS scenario.
Upstream patch:
-> https://git.qemu.org/?p=qemu.git;a=commit;h=d52680fc932efb8a2f334cc6993e705ed1e31e99
Reference:
-> https://www.openwall.com/lists/oss-security/2019/05/22/1
Discussion:
Acknowledgments:
Name: Sergej Schumilo (Ruhr University Bochum), Cornelius Aschermann (Ruhr University Bochum), Simon Wrner (Ruhr University Bochum)
---
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1712727]
---
This issu
Bugzilla
CVE-2019-12155 qemu: qxl: null pointer dereference while releasing spice resources [fedora-all]
bugzilla·2019-05-22·CVSS 7.5
CVE-2019-12155 [HIGH] CVE-2019-12155 qemu: qxl: null pointer dereference while releasing spice resources [fedora-all]
CVE-2019-12155 qemu: qxl: null pointer dereference while releasing spice resources [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.htmlhttp://www.openwall.com/lists/oss-security/2019/05/22/1https://access.redhat.com/errata/RHBA-2019:3723https://access.redhat.com/errata/RHSA-2019:2607https://access.redhat.com/errata/RHSA-2019:2892https://access.redhat.com/errata/RHSA-2019:3179https://access.redhat.com/errata/RHSA-2019:3345https://access.redhat.com/errata/RHSA-2019:3742https://access.redhat.com/errata/RHSA-2019:3787https://access.redhat.com/errata/RHSA-2019:4344https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3be7eb2f47bf71db5f80fcf8750ea395dd5ffdd2https://lists.debian.org/debian-lts-announce/2019/09/msg00021.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BOE3PVFPMWMXV3DGP2R3XIHAF2ZQU3FS/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVDHJB2QKXNDU7OFXIHIL5O5VN5QCSZL/https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg01321.htmlhttps://seclists.org/bugtraq/2019/May/76https://usn.ubuntu.com/4191-1/https://usn.ubuntu.com/4191-2/https://www.debian.org/security/2019/dsa-4454http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.htmlhttp://www.openwall.com/lists/oss-security/2019/05/22/1https://access.redhat.com/errata/RHBA-2019:3723https://access.redhat.com/errata/RHSA-2019:2607https://access.redhat.com/errata/RHSA-2019:2892https://access.redhat.com/errata/RHSA-2019:3179https://access.redhat.com/errata/RHSA-2019:3345https://access.redhat.com/errata/RHSA-2019:3742https://access.redhat.com/errata/RHSA-2019:3787https://access.redhat.com/errata/RHSA-2019:4344https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3be7eb2f47bf71db5f80fcf8750ea395dd5ffdd2https://lists.debian.org/debian-lts-announce/2019/09/msg00021.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BOE3PVFPMWMXV3DGP2R3XIHAF2ZQU3FS/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVDHJB2QKXNDU7OFXIHIL5O5VN5QCSZL/https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg01321.htmlhttps://seclists.org/bugtraq/2019/May/76https://usn.ubuntu.com/4191-1/https://usn.ubuntu.com/4191-2/https://www.debian.org/security/2019/dsa-4454
2019-05-24
Published