An issue in coappdu.c in libcoap 4.3.4 allows attackers to cause undefined behavior via a sequence of messages leading to unsigned integer overflow.

A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately.

The Use After Free vulnerability was identified within the AuthentIC driver in OpenSC packages, particularly in the card enrollment process using pkcs15-init when a user or administrator enrolls or modifies cards. An attacker must have physical access to the computer system to take advantage of this flaw. The attack requires a crafted USB device or smart card to present the system with specially crafted responses to the APDUs, which are considered high complexity and low severity. This manipulation can potentially allow for compromising card management operations during enrollment.

Originally reported by OSS-fuzz automated service.

FFmpeg version n5.1 to n6.1 was discovered to contain an Off-by-one Error vulnerability in libavfilter/avfshowspectrum.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

FFmpeg version n6.1 was discovered to contain a heap buffer overflow vulnerability in the drawblockrectangle function of libavfilter/vfcodecview.c. This vulnerability allows attackers to cause undefined behavior or a Denial of Service (DoS) via crafted input.

FFmpeg version n6.1.1 was discovered to contain a heap use-after-free via the avhwframectxinit function.

Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via the avmalloc function in libavutil/mem.c:105:9 component.

Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via theavsamplessetsilence function in thelibavutil/samplefmt.c:260:9 component.

Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via the ffgaussianblur8 function in libavfilter/edgetemplate.c:116:5 component.

FFmpeg version n6.1 was discovered to contain an improper validation of array index vulnerability in libavcodec/cbsh266syntaxtemplate.c. This vulnerability allows attackers to cause undefined behavior within the application.

Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via the setencoderid function in /fftools/ffmpegenc.c component.

A Cross-site request forgery vulnerability exists in ipa/session/loginpassword in all supported versions of IPA. This flaw allows an attacker to trick the user into submitting a request that could perform actions as the user, resulting in a loss of confidentiality and system integrity. During community penetration testing it was found that for certain HTTP end-points FreeIPA does not ensure CSRF protection. Due to implementation details one cannot use this flaw for reflection of a cookie representing already logged-in user. An attacker would always have to go through a new authentication attempt.

Buffer Overflow vulnerability in FFmpeg version n6.1-3-g466799d4f5, allows a local attacker to execute arbitrary code and cause a denial of service (DoS) via the afdialoguenhance.c:261:5 in the destereo component.

Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via the ffbwdiffilterintrac function in the libavfilter/bwdifdsp.c:125:5 component.

Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via the configeqoutput function in the libavfilter/asrcafirsrc.c:495:30 component.

Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavfilter/avfshowspectrum.c:1789:52 component in showspectrumpicrequestframe

Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavfilter/freverse.c:269:26 in areverserequestframe.

Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via a floating point exception (FPE) error at libavfilter/vfminterpolate.c:1078:60 in interpolate.

Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavfilter/avfshowwaves.c:722:24 in showwavesfilterframe

Buffer Overflow vulenrability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavcodec/jpegxlparser.c in genaliasmap.

A flaw was found in Podman. This issue may allow an attacker to create a specially crafted container that, when configured to share the same IPC with at least one other container, can create a large number of IPC resources in /dev/shm. The malicious container will continue to exhaust resources until it is out-of-memory (OOM) killed. While the malicious container's cgroup will be removed, the IPC resources it created are not. Those resources are tied to the IPC namespace that will not be removed until all containers using it are stopped, and one non-malicious container is holding the namespace open. The malicious container is restarted, either automatically or by attacker control, repeating the process and increasing the amount of memory consumed. With a container configured to restart always, such as podman run --restart=always, this can result in a memory-based denial of service of the system.

A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf may try to dealloc(free) an allocation twice, potentially causing unpredictable and various results.

A heap overflow flaw was found in 389-ds-base. This issue leads to a denial of service when writing a value larger than 256 chars in logentryattr.

In the Linux kernel, the following vulnerability has been resolved:

net/mlx5e: Prevent deadlock while disabling aRFS

The Linux kernel CVE team has assigned CVE-2024-27014 to this issue.

Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050149-CVE-2024-27014-d2dc@gregkh/T

In the Linux kernel, the following vulnerability has been resolved:

serial: mxs-auart: add spinlock around changing cts state

The uarthandlectschange() function in serialcore expects the caller to hold uport->lock. For example, I have seen the below kernel splat, when the Bluetooth driver is loaded on an i.MX28 board.

[ 85.119255] ------------[ cut here ]------------ [ 85.124413] WARNING: CPU: 0 PID: 27 at /drivers/tty/serial/serialcore.c:3453 uarthandlectschange+0xb4/0xec [ 85.134694] Modules linked in: hciuart bluetooth ecdhgeneric ecc wlcoresdio configfs [ 85.143314] CPU: 0 PID: 27 Comm: kworker/u3:0 Not tainted 6.6.3-00021-gd62a2f068f92 #1 [ 85.151396] Hardware name: Freescale MXS (Device Tree) [ 85.156679] Workqueue: hci0 hcipoweron [bluetooth] (...) [ 85.191765] uarthandlectschange from mxsauartirqhandle+0x380/0x3f4 [ 85.198787] mxsauartirqhandle from handleirqeventpercpu+0x88/0x210 (...)

In the Linux kernel, the following vulnerability has been resolved:

drm: nv04: Fix out of bounds access

The Linux kernel CVE team has assigned CVE-2024-27008 to this issue.

Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050148-CVE-2024-27008-5964@gregkh/T

In the Linux kernel, the following vulnerability has been resolved:

firewire: nosy: ensure userlength is taken into account when fetching packet contents

Ensure that packetbufferget respects the userlength provided. If the length of the head packet exceeds the userlength, packetbufferget will now return 0 to signify to the user that no data were read and a larger buffer size is required. Helps prevent user space overflows.

In the Linux kernel, the following vulnerability has been resolved:

dyndbg: fix old BUGON in >control parser

Fix a BUGON from 2009. Even if it looks "unreachable" (I didn't really look), lets make sure by removing it, doing prerr and return -EINVAL instead.

In the Linux kernel, the following vulnerability has been resolved:

init/main.c: Fix potential staticcommandline memory overflow

The Linux kernel CVE team has assigned CVE-2024-26988 to this issue.

Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050143-CVE-2024-26988-c304@gregkh/T

In the Linux kernel, the following vulnerability has been resolved:

tun: limit printing rate when illegal packet received by tun dev

The Linux kernel CVE team has assigned CVE-2024-27013 to this issue.

Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050149-CVE-2024-27013-2c26@gregkh/T