Weakness (CWE)
CWE-1124: Excessively Deep Nesting
The code contains a callable or other code grouping in which
the nesting / branching is too deep.
Source: MITRE CWE-1124
4 results · Feed
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High 7.5
lopdf has a stack overflow via deeply nested PDF objects
`lopdf::Document::load_mem` (and the other `load*` entry points) parses nested PDF arrays and dictionaries with unbounded recursion. A small crafted PDF whose Catalog contains a deeply nested array (`/X [[[ … ]]]`, on the order of 10,000 levels) exhausts the …
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High 7.5
eml_parser: DoS via deeply nested parens in Received headers
eml_parser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, eml_parser.routing.noparenthesis in eml_parser/routing.py removes parenthesized CFWS comments fro…
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Medium 5.3
eml_parser: Parser DoS via deeply nested parentheses in e-mail headers
eml_parser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, eml_parser.parser.HeaderParser.header_fetch_parse in eml_parser/parser.py uses email.utils.getadd…
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High 7.5
Envoy: Stack overflow in destructor of highly nested JSON
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, destructor of JSON Object results in stack overflow when deeply O(100K) nested objects are present. This vulnerability is fixe…