CWE-228
Improper Handling of Syntactically Invalid Structure
ClassIncomplete
Description
The product does not handle or incorrectly handles input that is not syntactically well-formed with respect to the associated specification.
Hierarchy (View 1000)
CVEs mapped to this weakness (4)
| CVE | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-34232 | Hig | 0.49 | 7.5 | 0.00 | Apr 17, 2026 | Firebird is an open-source relational database management system. In versions prior to 5.0.4, 4.0.7 and 3.0.14, the xdr_status_vector() function does not handle the isc_arg_cstring type when decoding an op_response packet, causing a server crash when one is encountered in the status vector. An unauthenticated attacker can exploit this by sending a crafted op_response packet to the server. This issue has been fixed in versions 5.0.4, 4.0.7 and 3.0.14. | |
| CVE-2025-0343 | Hig | 0.42 | 7.5 | 0.00 | Jan 15, 2025 | Swift ASN.1 can be caused to crash when parsing certain BER/DER constructions. This crash is caused by a confusion in the ASN.1 library itself which assumes that certain objects can only be provided in either constructed or primitive forms, and will trigger a preconditionFailure if that constraint isn't met. Importantly, these constraints are actually required to be true in DER, but that correctness wasn't enforced on the early node parser side so it was incorrect to rely on it later on in decoding, which is what the library did. These crashes can be triggered when parsing any DER/BER format object. There is no memory-safety issue here: the crash is a graceful one from the Swift runtime. The impact of this is that it can be used as a denial-of-service vector when parsing BER/DER data from unknown sources, e.g. when parsing TLS certificates. | |
| CVE-2024-53828 | Med | 0.34 | 5.3 | 0.00 | Apr 1, 2026 | Ericsson Packet Core Controller (PCC) versions prior to 1.38 contain a vulnerability where an attacker sending a large volume of specially crafted messages may cause service degradation. | |
| CVE-2025-47736 | Low | 0.19 | 2.9 | 0.00 | May 9, 2025 | dialect/mod.rs in the libsql-sqlite3-parser crate through 0.13.0 before 14f422a for Rust can crash if the input is not valid UTF-8. |