Threats Tagged 'cwe-440'

An unencrypted 'pause encryption request' message causes a denial of service in the in the RS9116W/SiWx917. See vulnerability B-E10 in the related paper below.

An unencrypted 'pause encryption request' message causes a denial of service in the BT122 module.  See vulnerability B-E10 in the related paper below.

The BT122 module stops advertising after receiving a plaintext 'pause enceryption response' message resulting in a denial of service. See vulnerability B-E2 in the related paper below.

CVE-2026-8806 is a high-severity vulnerability in all versions of the Mitsubishi Electric MELSEC iQ-F Series FX5-ENET/IP Ethernet Module. It allows a remote attacker to cause a denial-of-service (DoS) by flooding the Ethernet port with a large number of packets in a short time. This overload prevents the module's internal anomaly-detection processing, leading to a communication function failure.

Unauthenticated Bypass Vulnerability in Stripe Payments <= 2.0.98 versions.

Expected behavior violation in the in-vehicle network of the Indian Motorcycle Scout Bobber + Tech 2025 model year allows an adjacent-network attacker to bypass the motorcycle's anti-theft shutdown by forcing the Wireless Control Module (WCM) into the CAN bus-off state. Using a well-known CAN error-frame injection technique against a periodic WCM transmission, the attacker drives the WCM CAN controller's transmit error counter past the bus-off threshold, after which the WCM stops transmitting all messages, including the shutdown command. Peer ECUs do not interpret WCM silence as a security event and continue normal operation, allowing the motorcycle to be operated despite the immobilizer never having been unlocked. Specific protocol details have been withheld pending vendor remediation.

NLnet Labs Unbound versions up to and including 1.25.0 contain a vulnerability in the jostle logic that can degrade DNS resolution performance. This occurs because retransmitted duplicate queries renew the age of slow queries, preventing their replacement and causing performance degradation. An attacker controlling a slow or malicious authoritative DNS server can exploit this to degrade resolution performance or cause denial of resolution service. Cache and local data responses are unaffected. The issue is fixed in Unbound version 1.25.1, which attaches an immutable start time to queries to enable correct aging and replacement logic.

NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability in the jostle logic that could defeat its purpose and degrade resolution performance. Retransmits of the same query could renew the age of slow running queries and not allow the jostle logic to see them as aged and potential targets for replacement with new queries. An adversary who can query a vulnerable Unbound and who can control a domain name server that replies slowly and/or maliciously to Unbound's queries can exploit the vulnerability and degrade the resolution performance of Unbound. When Unbound's 'num-queries-per-thread' reaches its limit, the jostle logic kicks in. When a new query comes in, half of the available queries that are also slow to resolve are candidates for replacement. The vulnerability then happens because duplicate queries that need resolution would skew the aging result by using the timestamp of the latest duplicate query instead of the original one that started the resolution effort. Cache and local data response performance remains unaffected. Coordinated attacks could raise this to a denial of resolution service. Unbound 1.25.1 contains a patch with a fix to attach an initial, non-updatable start time for incoming queries that allow the jostle logic to work as intended.

CVE-2026-41136 is a medium severity vulnerability in free5GC AMF versions prior to 1.4.3. The issue arises because the HTTPUEContextTransfer handler lacks a default case for unsupported Content-Type headers, causing deserialization to be skipped silently and the processor to receive an uninitialized request object. This behavior violates expected processing logic and may lead to unexpected application behavior. A fix was introduced in version 1.4.3.

CVE-2026-27144 is a high-severity vulnerability in the Go toolchain's cmd/compile component. The issue arises because the compiler fails to correctly unwrap pointers during memory move operations due to a no-op interface conversion. This flaw can cause the compiler to incorrectly determine non-overlapping memory moves, potentially leading to memory corruption at runtime. The vulnerability affects Go versions up to 1.26.0-0. There is no vendor-provided patch or official remediation guidance available at this time, and no known exploits have been reported in the wild.