CVE-2019-15890
published 2019-09-06CVE-2019-15890: libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
PriorityP337high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
4.03%
89.5th percentile
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qemu | < qemu 1:4.1-2 (bookworm) | qemu 1:4.1-2 (bookworm) |
| debian | slirp4netns | < qemu 1:4.1-2 (bookworm) | qemu 1:4.1-2 (bookworm) |
| libslirp_project | libslirp | — | — |
| qemu | qemu | — | — |
| qemu | qemu | >= 0 < 1:4.1-2 | 1:4.1-2 |
| qemu | qemu | >= 0 < 1:4.1-2 | 1:4.1-2 |
| qemu | qemu | >= 0 < 1:4.1-2 | 1:4.1-2 |
| qemu | qemu | >= 0 < 1:4.1-2 | 1:4.1-2 |
| 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
nvdv3.17.5HIGHCVSS:3.1/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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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: Slirp: use-after-free during packet reassembly
vendor_redhat·2019-08-25·CVSS 7.5
CVE-2019-15890 [HIGH] CWE-416 QEMU: Slirp: use-after-free during packet reassembly
QEMU: Slirp: use-after-free during packet reassembly
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
A use-after-free issue was found in the SLiRP networking implementation of the QEMU emulator. The issue occurs in ip_reass() routine while reassembling incoming packets, if the first fragment is bigger than the m->m_dat[] buffer. A user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service.
Statement: Red Hat OpenStack Platform:
* This flaw impacts KVM user-mode or SLIRP networking, which is not used in Red Hat OpenStack Platform. Although updating is recommended for affected versions (see below), Red Hat OpenStack Platform environments are not vulnerable.
Package: kvm (Red Hat Enterprise Linux 5) -
Debian
CVE-2019-15890: qemu - libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_in...
vendor_debian·2019·CVSS 7.5
CVE-2019-15890 [HIGH] CVE-2019-15890: qemu - libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_in...
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
Scope: local
bookworm: resolved (fixed in 1:4.1-2)
bullseye: resolved (fixed in 1:4.1-2)
forky: resolved (fixed in 1:4.1-2)
sid: resolved (fixed in 1:4.1-2)
trixie: resolved (fixed in 1:4.1-2)
GHSA
GHSA-2237-w692-94pv: libslirp 4
ghsa_unreviewed·2022-05-24
CVE-2019-15890 [HIGH] CWE-416 GHSA-2237-w692-94pv: libslirp 4
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
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-2019-15890: libslirp 4
osv·2019-09-06·CVSS 7.5
CVE-2019-15890 [HIGH] CVE-2019-15890: libslirp 4
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-15890 qemu: Slirp: use-after-free during packet reassembly [fedora-all]
bugzilla·2019-09-06·CVSS 7.5
CVE-2019-15890 [HIGH] CVE-2019-15890 qemu: Slirp: use-after-free during packet reassembly [fedora-all]
CVE-2019-15890 qemu: Slirp: use-after-free during packet reassembly [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 supported versi
Bugzilla
CVE-2019-15890 qemu: Slirp: use-after-free during packet reassembly [fedora-all]
bugzilla·2019-09-06·CVSS 7.5
CVE-2019-15890 [HIGH] CVE-2019-15890 qemu: Slirp: use-after-free during packet reassembly [fedora-all]
CVE-2019-15890 qemu: Slirp: use-after-free during packet reassembly [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 supported versi
Bugzilla
CVE-2019-15890 QEMU: Slirp: use-after-free during packet reassembly
bugzilla·2019-09-06·CVSS 7.5
CVE-2019-15890 [HIGH] CVE-2019-15890 QEMU: Slirp: use-after-free during packet reassembly
CVE-2019-15890 QEMU: Slirp: use-after-free during packet reassembly
A use-after-free issue was found in the SLiRP networking implementation
of the QEMU emulator. It occurs in ip_reass() routine while reassembling
incoming packets, if the first fragment is bigger than the m->m_dat[] buffer.
A user/process could use this flaw to crash the Qemu process on the host
resulting in DoS.
Upstream patch:
-> https://gitlab.freedesktop.org/slirp/libslirp/commit/c59279437eda91841b9d26079c70b8a540d41204
Discussion:
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1749730]
---
Statement:
Red Hat OpenStack Platform:
* This flaw impacts KVM user-mode or SLIRP networking, which is not used in Red Hat OpenStack Platform. Although updating is recommended for affected versions (see
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.htmlhttp://www.openwall.com/lists/oss-security/2019/09/06/3https://access.redhat.com/errata/RHSA-2020:0775https://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943https://lists.debian.org/debian-lts-announce/2019/09/msg00021.htmlhttps://seclists.org/bugtraq/2020/Feb/0https://usn.ubuntu.com/4191-1/https://usn.ubuntu.com/4191-2/https://www.debian.org/security/2020/dsa-4616http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.htmlhttp://www.openwall.com/lists/oss-security/2019/09/06/3https://access.redhat.com/errata/RHSA-2020:0775https://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943https://lists.debian.org/debian-lts-announce/2019/09/msg00021.htmlhttps://seclists.org/bugtraq/2020/Feb/0https://usn.ubuntu.com/4191-1/https://usn.ubuntu.com/4191-2/https://www.debian.org/security/2020/dsa-4616
2019-09-06
Published