socat: possible DoS with fork

The signal handler implementations in socat before 1.7.3.0 and 2.0.0-b8 allow remote attackers to cause a denial of service (process freeze or crash).

libsndfile: divide-by-zero error in wav_w64_read_fmt_chunk()

In libsndfile 1.0.25 (fixed in 1.0.26), a divide-by-zero error exists in the function wav_w64_read_fmt_chunk() in wav_w64.c, which may lead to DoS when playing a crafted audio file.

openjpeg: Division-by-zero in function opj_tcd_init_tile in tcd.c

Divide-by-zero vulnerability in the opj_tcd_init_tile function in tcd.c in OpenJPEG before 2.1.1 allows remote attackers to cause a denial of service (application crash) via a crafted jp2 file. NOTE: this issue exists because of an incorrect fix for CVE-2014-7947.

ImageMagick: Division by zero in the GetPixelCacheTileSize function

ImageMagick 7.0.6-8 Q16 mishandles EOF checks in ReadMPCImage in coders/mpc.c, leading to division by zero in GetPixelCacheTileSize in MagickCore/cache.c, allowing remote attackers to cause a denial of service via a crafted file.

kernel: Divide-by-zero in __tcp_select_window

The tcp_disconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service (__tcp_select_window divide-by-zero error and system crash) by triggering a disconnect within a certain tcp_recvmsg code path.

sudo: Race condition when checking digests in sudoers

The SHA-2 digest support in the sudoers plugin in sudo after 1.8.7 allows local users with write permissions to parts of the called command to replace them before it is executed.

kernel: nfnetlink race in NETLINK_NFLOG socket creation

Race condition in the kernel in Red Hat Enterprise Linux 7, kernel-rt and Red Hat Enterprise MRG 2, when the nfnetlink_log module is loaded, allows local users to cause a denial of service (panic) by creating netlink sockets.

In HashiCorp Vagrant VMware Fusion plugin (aka vagrant-vmware-fusion) 5.0.0, a local attacker or malware can silently subvert the plugin update process in order to escalate to root privileges.

CDirVector::GetTable in dirfunc.hxx in libfpx 1.3.1_p6 allows remote attackers to cause a denial of service (divide-by-zero error) via a crafted fpx image.

wireshark: BT L2CAP dissector divide by zero (wnpa-sec-2017-29)

In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the Bluetooth L2CAP dissector could divide by zero. This was addressed in epan/dissectors/packet-btl2cap.c by validating an interval value.

An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "Kernel" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

In TrustZone in all Android releases from CAF using the Linux kernel, a Time-of-Check Time-of-Use Race Condition vulnerability could potentially exist.

Race condition in the bindBackupAgent method in the ActivityManagerService in Android 4.4.4 allows local users with adb shell access to execute arbitrary code or any valid package as system by running "pm install" with the target apk, and simultaneously running a crafted script to process logcat's output looking for a dexopt line, which once found should execute bindBackupAgent with the uid member of the ApplicationInfo parameter set to 1000.

open-vm-tools: /tmp race conditions in the libDeployPkg component

VMware Tools prior to 10.0.9 contains multiple file system races in libDeployPkg, related to the use of hard-coded paths under /tmp. Successful exploitation of this issue may result in a local privilege escalation. CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

ntp: MITM attacker can force ntpd to make a step larger than the panic threshold

The panic_gate check in NTP before 4.2.8p5 is only re-enabled after the first change to the system clock that was greater than 128 milliseconds by default, which allows remote attackers to set NTP to an arbitrary time when started with the -g option, or to alter the time by up to 900 seconds otherwise by responding to an unspecified number of requests from trusted sources, and leveraging a resulting denial of service (abort and restart).

In android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, missing race condition protection while updating msg mask table can lead to buffer over-read. Also access to freed memory can happen while updating msg_mask information.

opa-ff: various /tmp races

Race conditions in opa-fm before 10.4.0.0.196 and opa-ff before 10.4.0.0.197.

The iwgif_read_image function in imagew-gif.c in libimageworsener.a in ImageWorsener 1.3.0 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted file.

kernel: Handling of might_cancel queueing is not properly pretected against race

Race condition in fs/timerfd.c in the Linux kernel before 4.10.15 allows local users to gain privileges or cause a denial of service (list corruption or use-after-free) via simultaneous file-descriptor operations that leverage improper might_cancel queueing.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a race condition exists in a video driver which can lead to a double free.