CVE-2026-91961 FreeRDP before 3.31.0 Denial of Service via URBDRC

FreeRDP before 3.31.0 contains a denial-of-service vulnerability in the URBDRC control-transfer request path that fails to validate OutputBufferSize before forwarding to the libusb backend. A malicious RDP server can send a control-transfer request with OutputBufferSize set to 65536, triggering a...

EUVD-2026-78631

FreeRDP before 3.31.0 fails to validate client-supplied DesktopWidth and DesktopHeight values during GCC negotiation, allowing remote attackers to crash the server. Attackers can send crafted RDP packets with zero or oversized dimensions to trigger division-by-zero or assertion failures in...

PT-2026-92080

FreeRDP before 3.31.0 contains a denial-of-service vulnerability in the URBDRC control-transfer request path that fails to validate OutputBufferSize before forwarding to the libusb backend. A malicious RDP server can send a control-transfer request with OutputBufferSize set to 65536, triggering a...

CVE-2026-15893 Zephyr IPv6 Neighbor Discovery zero reachable time from crafted Router Advertisement causes assertion/DoS

netifipv6calcreachabletime in subsys/net/ip/netif.c derives a randomized ND reachable time from ipv6-basereachabletime as minreachable + sysrand32get % maxreachable - minreachable, where minreachable = base/2 and maxreachable = 3base/2 using integer division. When basereachabletime is 1, both...

CVE-2026-90786 Dvidelabs flatcc Duplicate Symbol semantics.c align_order_members assertion

A vulnerability was determined in Dvidelabs flatcc up to 0.6.3. This impacts the function alignordermembers of the file src/compiler/semantics.c of the component Duplicate Symbol Handler. This manipulation causes reachable assertion. The attack can be initiated remotely. The exploit has been...

CVE-2026-90785 Dvidelabs flatcc Struct Analysis semantics.c analyze_struct assertion

A vulnerability was found in Dvidelabs flatcc up to 0.6.3. This affects the function analyzestruct of the file src/compiler/semantics.c of the component Struct Analysis. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been made public...

Astra Linux – Vulnerability in libstb

stbimage.h also known as the stb image loader, version 2.23, as used in libsixel and other products, has an assertion failure in stbishiftsigned...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: jbd2: The assertion “jh-bfrozendata == NULL” failed when the journal was aborted. The following process will fail the assertion “jh-bfrozendata == NULL” in jbd2journaldirtymetadata: jbd2journalcommitTransaction; unlinkdir/a; jh-b...

Astra Linux – Vulnerability in Redis

Redis before 6cbea7d allows a replica to cause an assertion failure in a primary server by sending a non-administrative command specifically, a SET command. NOTE: this issue was fixed for Redis 6.2.x and 7.x in 2021. Versions before 6.2 were not intended to have any safety guarantees related to...

Astra Linux – Vulnerability in liblivemedia

In liveMedia/FramedSource.cpp within Live555, up to version 1.08, an assertion failure can occur, leading to an application exit through multiple SETUP and PLAY commands...

Astra Linux – Vulnerability in Mariadb 10.3

There is an assertion failure in MariaDB Server v10.9 and below due to the condition 'node-pcur-relpos == BTRPCURON' at /row/row0mysql.cc...

Astra Linux – Vulnerability in OpenLDAP

A flaw was discovered in OpenLDAP. This flaw allows an attacker who can send a malicious packet to be processed by OpenLDAP’s slapd server, thereby triggering an assertion failure. The greatest threat of this vulnerability is to system availability...

Astra Linux – Vulnerability in bind9

In BIND 9.0.0 - 9.11.29, 9.12.0 - 9.16.13, and versions BIND 9.9.3-S1 - 9.11.29-S1 and 9.16.8-S1 - 9.16.13-S1 of the Supported Preview Edition, as well as release versions 9.17.0 - 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a query for a record that...

Astra Linux – Vulnerability in bind9

In BIND 9.8.5 - 9.8.8, 9.9.3 - 9.11.29, 9.12.0 - 9.16.13, and versions of BIND 9 Supported Preview Edition such as 9.9.3-S1 - 9.11.29-S1 and 9.16.8-S1 - 9.16.13-S1, as well as the release version 9.17.0 - 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a...

Astra Linux – Vulnerability in libde265

There is an assertion scalinglistpredmatrixiddelta==1' failed at sps.cc:925 in libde265 v1.0.8 when decoding the file. This can allow attackers to cause a Denial of Service DoS by running the application with a crafted file, or potentially causing unspecified other impacts...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: xfs: fixed issues with freemap adjustments when adding xattrs to leaf blocks. Both xfs/592 and xfs/794 fail this assertion in the leaf block freemap adjustment code after approximately 20 minutes of execution on my test VMs...

Astra Linux – Vulnerability in nghttp2

nghttp2 is an implementation of the Hypertext Transfer Protocol Version 2 in C. Prior to version 1.68.1, the nghttp2 library would stop reading incoming data when the user-facing public API nghttp2sessionterminatesession or nghttp2sessionterminatesession2 was called by the application. These APIs...

Astra Linux – Vulnerability in unbound

Unbound before version 1.9.5 allows assertion failures and denial of service in dnamepktcopy due to an invalid packet. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, an ongoing Unbound installation cannot be remotely or locally exploited...

CVE-2026-90613 GPAC MP4Box stbl_read.c stbl_GetSampleInfos assertion

A security flaw has been discovered in GPAC up to f1219cde. Affected by this vulnerability is the function stblGetSampleInfos of the file isomedia/stblread.c of the component MP4Box. The manipulation results in reachable assertion. The attack must be initiated from a local position. The exploit h...

CVE-2026-75584 ION-DTN < 4.2.1-a.1 Denial of Service via canonicalizePayloadBlock() Assertion

ION-DTN before 4.2.1-a.1 contains a denial of service vulnerability that allows unauthenticated remote attackers to crash the ION process by sending a BPv7 bundle with a zero-length payload. The canonicalizePayloadBlock function in bpsecutil.c passes bundle-payload.length to zcoclone without...