7.5
CVSSv3

CVE-2017-13711

Published: 01/09/2017 Updated: 29/10/2020
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows malicious users to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.

Vulnerability Trend

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qemu qemu

debian debian linux 9.0

Vendor Advisories

Synopsis Low: qemu-kvm security, bug fix, and enhancement update Type/Severity Security Advisory: Low Topic An update for qemu-kvm is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Low A Common Vulnerability Scoring System (CVSS) b ...
Synopsis Important: qemu-kvm-rhev security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic An update for qemu-kvm-rhev is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of ...
Synopsis Moderate: qemu-kvm-rhev security and bug fix update Type/Severity Security Advisory: Moderate Topic An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 100 (Newton), Red Hat OpenStack Platform 110 (Ocata), Red Hat OpenStack Platform 120 (Pike), Red Hat OpenStack Platform ...
Multiple vulnerabilities were found in qemu, a fast processor emulator: CVE-2017-9375 Denial of service via memory leak in USB XHCI emulation CVE-2017-12809 Denial of service in the CDROM device drive emulation CVE-2017-13672 Denial of service in VGA display emulation CVE-2017-13711 Denial of service in SLIRP networking support ...
Debian Bug report logs - #873849 qemu: CVE-2017-12809 Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 31 Aug 2017 17:21:01 UTC Severity: important Tags: patch, security, upstream Found in version ...
Debian Bug report logs - #864219 qemu: CVE-2017-9375: usb: xhci infinite recursive call via xhci_kick_ep Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Mon, 5 Jun 2017 11:48:01 UTC Severity: serious ...
Debian Bug report logs - #873851 qemu: CVE-2017-13672: vga: OOB read access during display update Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 31 Aug 2017 17:24:04 UTC Severity: important Tags: ...
Debian Bug report logs - #865754 qemu: CVE-2017-9503: megasas: null pointer dereference while processing megasas command Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sat, 24 Jun 2017 14:09:02 UTC Se ...
Debian Bug report logs - #877890 qemu: CVE-2017-15038: 9p: virtfs: information disclosure when reading extended attributes Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Fri, 6 Oct 2017 18:36:02 UTC ...
Debian Bug report logs - #874606 qemu: CVE-2017-14167: i386: multiboot OOB access while loading guest kernel image Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 7 Sep 2017 20:45:01 UTC Severity ...
Debian Bug report logs - #873875 qemu: CVE-2017-13711: Slirp: use-after-free when sending response Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 31 Aug 2017 19:42:02 UTC Severity: normal Tags: s ...
An out-of-bounds read access issue was found in the VGA display emulator built into the Quick emulator (QEMU) It could occur while reading VGA memory to update graphics display A privileged user/process inside guest could use this flaw to crash the QEMU process on the host resulting in denial of service situation(CVE-2017-13672) A memory leakage ...
An out-of-bounds read access issue was found in the VGA display emulator built into the Quick emulator (QEMU) It could occur while reading VGA memory to update graphics display A privileged user/process inside guest could use this flaw to crash the QEMU process on the host resulting in denial of service situation(CVE-2017-13672) A memory leakage ...