CVE-2016-7157 — Out-of-bounds Read in Qemu

CWE-125 — Out-of-bounds Read9 documents7 sources
Severity
4.4MEDIUMNVD
OSV5.5
EPSS
0.1%
top 77.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
QemuDebian Qemu
Timeline
PublishedDec 10
Latest updateMay 13

Description

The (1) mptsas_config_manufacturing_1 and (2) mptsas_config_ioc_0 functions in hw/scsi/mptconfig.c in QEMU (aka Quick Emulator) allow local guest OS administrators to cause a denial of service (QEMU process crash) via vectors involving MPTSAS_CONFIG_PACK.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitability: 0.8 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/qemu< qemu 1:2.6+dfsg-3.1 (bookworm)
▶Debianqemu/qemu< 1:2.6+dfsg-3.1+3
▶Ubuntuqemu/qemu< 2.0.0+dfsg-2ubuntu1.30+1
▶NVDqemu/qemu2.7.1

Patches

Patch: lists.gnu.org ↗Patch: lists.gnu.org ↗Patch: lists.gnu.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-qg7x-w4fx-9297: The (1) mptsas_config_manufacturing_1 and (2) mptsas_config_ioc_0 functions in hw/scsi/mptconfig↗2022-05-13
▶
OSV
CVE-2016-7157: The (1) mptsas_config_manufacturing_1 and (2) mptsas_config_ioc_0 functions in hw/scsi/mptconfig↗2016-12-10
▶
OSV
qemu, qemu-kvm vulnerabilities↗2016-11-09
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📋Vendor Advisories

3
Ubuntu
QEMU vulnerabilities↗2016-11-09
▶
Red Hat
Qemu: scsi: mptsas: invalid memory access while building configuration pages↗2016-08-31
▶
Debian
CVE-2016-7157: qemu - The (1) mptsas_config_manufacturing_1 and (2) mptsas_config_ioc_0 functions in h...↗2016
▶

💬Community

2
Bugzilla
CVE-2016-7157 Qemu: scsi: mptsas: invalid memory access while building configuration pages↗2016-09-06
▶
Bugzilla
CVE-2016-7157 Qemu: scsi: mptsas: invalid memory access while building configuration pages [fedora-all]↗2016-09-06
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