Szczegóły CWE-755

CWE-755

Improper Handling of Exceptional Conditions
Średni
Incomplete
2009-03-10
00h00 +00:00
2025-12-11
00h00 +00:00
CWE Mitre.org
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Nazwa: Improper Handling of Exceptional Conditions

The product does not handle or incorrectly handles an exceptional condition.

Informacje ogólne

Sposoby wprowadzenia

Implementation : REALIZATION: This weakness is caused during implementation of an architectural security tactic.

Odpowiednie platformy

Język

Class: Not Language-Specific (Undetermined)

Typowe konsekwencje

Zakres Wpływ Prawdopodobieństwo
OtherOther

Zaobserwowane przykłady

Odniesienia Opis

CVE-2023-41151

SDK for OPC Unified Architecture (OPC UA) server has uncaught exception when a socket is blocked for writing but the server tries to send an error

[REF-1374]

Chain: JavaScript-based cryptocurrency library can fall back to the insecure Math.random() function instead of reporting a failure (CWE-392), thus reducing the entropy (CWE-332) and leading to generation of non-unique cryptographic keys for Bitcoin wallets (CWE-1391)

CVE-2021-3011

virtual interrupt controller in a virtualization product allows crash of host by writing a certain invalid value to a register, which triggers a fatal error instead of returning an error code

CVE-2008-4302

Chain: OS kernel does not properly handle a failure of a function call (CWE-755), leading to an unlock of a resource that was not locked (CWE-832), with resultant crash.

Metody wykrywania

Automated Static Analysis

Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)

Uwagi dotyczące mapowania podatności

Uzasadnienie : This CWE entry is a level-1 Class (i.e., a child of a Pillar). It might have lower-level children that would be more appropriate
Komentarz : Examine children of this entry to see if there is a better fit

Odniesienia

REF-1374

Randstorm: You Can't Patch a House of Cards
Unciphered.
https://www.unciphered.com/disclosure-of-vulnerable-bitcoin-wallet-library-2/

Zgłoszenie

Nazwa Organizacja Data Data wydania Version
CWE Content Team MITRE 2009-03-03 +00:00 2009-03-10 +00:00 1.3

Modyfikacje

Nazwa Organizacja Data Komentarz
CWE Content Team MITRE 2009-12-28 +00:00 updated Applicable_Platforms, Likelihood_of_Exploit, Time_of_Introduction
CWE Content Team MITRE 2010-12-13 +00:00 updated Description, Observed_Examples
CWE Content Team MITRE 2011-03-29 +00:00 updated Relationships
CWE Content Team MITRE 2011-06-01 +00:00 updated Common_Consequences
CWE Content Team MITRE 2011-09-13 +00:00 updated Relationships, Taxonomy_Mappings
CWE Content Team MITRE 2012-05-11 +00:00 updated Relationships
CWE Content Team MITRE 2014-07-30 +00:00 updated Relationships
CWE Content Team MITRE 2017-01-19 +00:00 updated Relationships
CWE Content Team MITRE 2017-11-08 +00:00 updated Likelihood_of_Exploit, Modes_of_Introduction, Relationships, Taxonomy_Mappings
CWE Content Team MITRE 2019-06-20 +00:00 updated Relationships
CWE Content Team MITRE 2020-02-24 +00:00 updated Relationships
CWE Content Team MITRE 2020-06-25 +00:00 updated Relationships
CWE Content Team MITRE 2021-10-28 +00:00 updated Observed_Examples
CWE Content Team MITRE 2022-04-28 +00:00 updated Relationships
CWE Content Team MITRE 2023-01-31 +00:00 updated Description, Relationships
CWE Content Team MITRE 2023-04-27 +00:00 updated Relationships
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes, Relationships
CWE Content Team MITRE 2024-02-29 +00:00 updated Demonstrative_Examples, Mapping_Notes, Observed_Examples, References, Relationships
CWE Content Team MITRE 2025-09-09 +00:00 updated References
CWE Content Team MITRE 2025-12-11 +00:00 updated Detection_Factors, Relationships, Weakness_Ordinalities
Informacje prezentowane na CVE Find pochodzą z kilku starannie wybranych źródeł referencyjnych. Dane CVE są dostarczane przez MITRE Corporation i Narodową Bazę Podatności (NVD). Katalog znanych eksploatowanych podatności (KEV) pochodzi z Agencji ds. Bezpieczeństwa Cyberprzestrzeni i Infrastruktury (CISA), natomiast wyniki EPSS pochodzą z FIRST.org. Ponadto dane dotyczące słabości oprogramowania (CWE) i typowych wzorców ataków (CAPEC) są utrzymywane przez MITRE Corporation, a informacje o konfiguracjach sprzętu i oprogramowania (CPE) są dostarczane przez NVD.