Vulnerabilities > CVE-2016-2068 - Integer Overflow or Wraparound vulnerability in multiple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
The MSM QDSP6 audio driver (aka sound driver) for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to gain privileges or cause a denial of service (integer overflow, and buffer overflow or buffer over-read) via a crafted application that performs a (1) AUDIO_EFFECTS_WRITE or (2) AUDIO_EFFECTS_READ operation, aka Qualcomm internal bug CR1006609.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Forced Integer Overflow This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
Nessus
NASL family | Huawei Local Security Checks |
NASL id | EULEROS_SA-2019-1531.NASL |
description | According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAP_NET_ADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call.(CVE-2013-4343i1/4%0 - It was found that when the gcc stack protector was enabled, reading the /proc/keys file could cause a panic in the Linux kernel due to stack corruption. This happened because an incorrect buffer size was used to hold a 64-bit timeout value rendered as weeks.(CVE-2016-7042i1/4%0 - A flaw was found in the Linux kernel that fs/ocfs2/aops.c omits use of a semaphore and consequently has a race condition for access to the extent tree during read operations in DIRECT mode. This allows local users to cause a denial of service by modifying a certain e_cpos field.(CVE-2017-18224i1/4%0 - The sctp_v6_create_accept_sk function in net/sctp/ipv6.c in the Linux kernel mishandles inheritance, which allows local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890. An unprivileged local user could use this flaw to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although we believe it is unlikely.(CVE-2017-9075i1/4%0 - In the function sbusfb_ioctl_helper() in drivers/video/fbdev/sbuslib.c in the Linux kernel, up to and including 4.15, an integer signedness error allows arbitrary information leakage for the FBIOPUTCMAP_SPARC and FBIOGETCMAP_SPARC commands.(CVE-2018-6412i1/4%0 - A race condition flaw was found in the way the Linux kernel |
last seen | 2020-03-19 |
modified | 2019-05-14 |
plugin id | 124984 |
published | 2019-05-14 |
reporter | This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. |
source | https://www.tenable.com/plugins/nessus/124984 |
title | EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1531) |
References
- http://source.android.com/security/bulletin/2016-07-01.html
- http://source.android.com/security/bulletin/2016-07-01.html
- https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=01ee86da5a0cd788f134e360e2be517ef52b6b00
- https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=01ee86da5a0cd788f134e360e2be517ef52b6b00
- https://us.codeaurora.org/cgit/quic/la/kernel/msm-3.10/commit/?id=9900650540c889f761d102202bc80306ae80ab83
- https://us.codeaurora.org/cgit/quic/la/kernel/msm-3.10/commit/?id=9900650540c889f761d102202bc80306ae80ab83
- https://us.codeaurora.org/cgit/quic/la/kernel/msm-3.18/commit/?id=2c04c0dab66013b7dfbe4d5a523c2c1d6b5b11d6
- https://us.codeaurora.org/cgit/quic/la/kernel/msm-3.18/commit/?id=2c04c0dab66013b7dfbe4d5a523c2c1d6b5b11d6
- https://www.codeaurora.org/multiple-vulnerabilities-msm-qdsp6-audio-driver-allow-kernel-memory-corruption-cve-2016-2068-0
- https://www.codeaurora.org/multiple-vulnerabilities-msm-qdsp6-audio-driver-allow-kernel-memory-corruption-cve-2016-2068-0