1224 matches found
Remote Denial of Service via malformed NIP-04 IV
The nostr crate did not validate the length of the initialization vector decoded from the ?iv= portion of a NIP-04 encrypted message. The decoded IV was converted from a byte slice to the 16-byte AES-CBC IV type using a conversion that asserts the slice length. As a result, an IV whose decoded...
Remote Denial of Service via malformed NIP‑44 v2 payload
The NIP-44 v2 decryption path in the nostr crate contains a reachable panic when processing a short or empty ciphertext. After the HMAC check passes and the ciphertext is decrypted via ChaCha20, the code reads a 2‑byte unpadded‑length prefix via buffer0..2 without first verifying that the decrypt...
gumdrop is unmaintained
The gumdrop crate is unmaintained, and all versions are affected. Recommended alternatives: - clap is the most popular by far - bpaf is a more lightweight alternative...
smallstr is unmaintained
The smallstr crate is unmaintained, and all versions are affected. Recommended alternatives: - compactstr is the most popular by far - smolstr focuses on immutable strings...
`Enum` trait allows type confusion when manually implemented
Affected versions of this crate did not require the element type of the Array associated type in the Enum trait to match the array's generic parameter V. This can result in type confusion, and consequently memory corruption, when a manual Enum implementation declares an Array whose elements are n...
XSS in ammonia via SVG `animate` and `set` animation tags
The following SVG will produce a link with a javascript scheme. If the user clicks this link, they will run it. xml Click set Ammonia did not apply attribute filters based on attributeName, so the contents of the to, from, and values tags were not sanitized as URLs. Applications that do not...
`libcrux-aesgcm` Renamed to `libcrux-aes`
Crate libcrux-aesgcm was renamed to libcrux-aes and will no longer receive new versions under the name libcrux-aesgcm, with the final released version under that name being version 0.0.8. The original functionality is now provided in crate libcrux-aes, where development continues at version 0.0.9...
Non-constant time Authentication Tag Check in AES-GCM Decryption
AES-GCM decryption used an implementation for checking the provided authentication tag against the recomputed authentication tag that was intended to be constant-time, but resulted in non-constant-time code generation in certain circumstances. Note that libcrux-aesgcm does not give guarantees on...
`event-listener` allows `!Send` tags to cross thread boundaries via `StackSlot`
Affected versions of event-listener unconditionally implement Send and Sync for StackSlot, the stack-allocated listener type created by the listener! macro. This allows a !Send tag type set via Event::withtag to be moved to another thread and accessed via StackSlot::wait, causing a data race in...
`rustybuzz` is unmaintained
The current maintainer of rustybuzz has stated that the crate is unmaintained and will not receive further fixes or updates see the referenced issue. Alternatives - harfrust, an actively maintained and updated alternative which is part of the Harfbuzz project...
Uint shift operations: incorrect overflow flags and truncated shift amounts
Uint::overflowingshl/overflowingshr returned false-negative overflow flags. overflowingshl missed bits shifted above BITS but within the top limb non-limb-aligned widths such as U160, and limbs wholly discarded by shifts = 64; overflowingshr missed wholly discarded low limbs. Shifted values were...
Invalid pointer dereference in `fmt::Pointer` impl for `Atomic` and `Shared` when the underlying pointer is invalid
Affected versions of fmt::Display dereference the underlying pointer. This causes a invalid pointer dereference e.g., when a pointer created with Atomic::null or Shared::null. fmt::Debug impls and pre-0.9 fmt::Display impls, which do not dereference pointers, are not affected by this issue...
`tree-sitter-perl-next` is unmaintained
The author of tree-sitter-perl-next has stated that the crate is unmaintained and will not receive further fixes see the repo's readme. Alternatives - ts-parser-perl , an actively maintained tree-sitter Perl grammar that tree-sitter-perl-next initially forked...
`Array::insert` violates exception safety if compare function panics, leading to potential Double-Free
In affected versions of this crate, Array::insert is not exception safe. In the UPSERT path, key and value's snapshot is written to self.datablock, and after the insertion is completed, key and value are mem::forget in order to prevent double free. However, during the insertion, K::compare is...
Unbounded page slicing from attacker-controlled CSS height causes denial of service
fulgur converts untrusted HTML/CSS into PDF, commonly on a server that processes input supplied by many tenants. In versions prior to 0.19.0, a body-direct child whose CSS-resolved height greatly exceeds the page height was sliced into one fragment per page with no upper bound. The height is take...
Non-painting replaced elements amplify to thousands of blank PDF pages (denial of service)
fulgur converts untrusted HTML/CSS into PDF, commonly on a server that processes input supplied by many tenants. In versions prior to 0.26.0, a childless box that resolves to a pathologically tall height was amplified into thousands of blank PDF pages, even when it produces no visible output. The...
`let_cxx_string!` uses uninitialized value due to exception safety violations
In affected versions of this crate, letcxxstring! is not exception safe. After creating the StackString, if match $value panics, the content of StackString is not yet initialized, while the drop implementation of StackString unconditionally deinitializes the content, leading to use of uninitializ...
`Report::frames_mut` allows aliased mutable references
Affected versions of this crate return an iterator from Report::framesmut whose &mut Frame items have lifetimes independent of the iterator, so all yielded references can be held at the same time. A yielded frame's sources are also yielded by the iterator and reachable through the parent frame vi...
`cgmath` is unmaintained
The cgmath crate is no longer maintained. Users should consider switching to a maintained alternative...
mXSS in ammonia via MathML `annotation-xml` encoding strip
If a certain set of MathML tags are enabled, an attacker can inject arbitrary JavaScript code into the user's browser. The annotation-xml tag has slightly different behavior than the other "integration point" tags in MathML and SVG, but ammonia didn't handle it, so it didn't correctly strip the...
Unbounded namespace-declaration allocation in `NsReader` enables memory-exhaustion denial of service
NsReader resolves namespaces by calling NamespaceResolver::push for every Start/Empty event before the event is returned to the caller. push iterated all xmlns / xmlns: attributes on the start tag and, for each one, appended the prefix bytes to an internal buffer and pushed a NamespaceBinding 32...
Quadratic run time when checking a start tag for duplicate attribute names
BytesStart::attributes returns an Attributes iterator which, by default withcheckstrue, rejects a start tag that repeats an attribute name. For each attribute yielded, the iterator compared the new name against every name seen so far in the same tag using a linear scan, so a start tag with N...
`ttf-parser` is unmaintained
The author of ttf-parser has stated that the crate is unmaintained and will not receive further fixes see the referenced issue. Alternatives - skrifa, an actively maintained TrueType and OpenType font parsing crate, part of the Google Fonts "oxidize" fontations project...
Unsoundness in `Error::downcast_mut()`
Affected versions of this crate violate borrow rules, resulting in undefined behavior, when the user adds context to an error via Error::context and then later calls Error::downcastmut on the returned Error. The flaw was corrected in commit 6e8c000 by revising how the mutable reference is...
WASI hard links and renames bypass wasmtime-wasi's FilePerms for destination
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-4ch3-9j33-3pmj For more information see the GitHub-hosted security advisory...
Remote memory exhaustion in quinn-proto from unbounded out-of-order stream reassembly
The Assembler component that assembles unordered stream fragments into consecutive chunks of the stream incurs some overhead for non-contiguous fragments. Readers that read from a RecvStream in order through an AsyncRead impl for example will be sensitive to peers that send fragments while leavin...
Stack overflow in lopdf via deeply nested PDF objects
lopdf::Document::loadmem 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 call stack and aborts the process with SIGABRT. Because...
Unchecked pointer offset in crate `memmap2`
Affected versionf of memmap2 did not perform enough validation on the offset and len parameters of Mmap::uncheckedadviserange, MmapMut::uncheckedadviseranage and MmapMut::flushasyncrange. This can cause undefined behavior due to invalid values being passed to pointer::offset and pointer::add when...
Panic in `bcrypt::verify` on non-ASCII hash input
bcrypt::verifypassword, hash and HashParts::fromstrhash panic in str::sliceerrorfail when given a 60-byte &str containing a multi-byte UTF-8 character at certain byte positions. Impact Any Rust code that calls bcrypt::verify or HashParts::fromstr with an attacker-controlled hash string will panic...
Integer overflow in tract-nnef NNEF tensor parser leads to out-of-bounds read on model load
tractnnef::tensors::readtensor builds a tensor shape from attacker-controlled 32-bit dimensions and computes both the element count productshape and the byte allocation productshape sizeofdt with unchecked usize arithmetic. In release builds no overflow-checks both products wrap modulo 2^64. A...
Leak in WASIp1 `fd_renumber` implementation
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-3p27-qvp9-27qf For more information see the GitHub-hosted security advisory...
Panic on a `DataRow` with fewer fields than columns allows denial of service
A malicious or compromised server can send a row containing fewer fields than its row description declares columns. Reading one of the missing columns then panics with an out-of-bounds index, aborting the calling task. This affects even the otherwise non-panicking tryget, and both Row and...
Panic decoding a malformed `hstore` value allows denial of service
A malicious or compromised server can return a binary hstore value with an invalid internal length field, causing the client to panic while decoding it. Applications that connect only to a trusted database are not exposed; the risk applies to clients that may connect to untrusted or user-supplied...
Unbounded SCRAM iteration count allows a malicious server to cause CPU-exhaustion denial of service
A malicious, compromised, or man-in-the-middle server can supply an arbitrarily large SCRAM-SHA-256 PBKDF2 iteration count during authentication. The client runs it inline with no upper bound, pinning a tokio worker thread for minutes per connection, possibly stalling the whole async runtime...
Missing `Sync` bound on `PyCFunction::new_closure` closures
PyCFunction::newclosure and the temporary newclosurebound complement in the 0.21–0.22 series required the supplied closure to be Send + 'static but not Sync. The resulting PyCFunction is a Python callable that can be invoked from any Python thread, which means the closure may be called concurrent...
Out-of-bounds read in `nth` / `nth_back` for `PyList` and `PyTuple` iterators
PyO3 0.24.0 added optimized implementations of Iterator::nth and DoubleEndedIterator::nthback for the BoundListIterator and BoundTupleIterator types. These implementations computed the target index using unchecked usize addition index + n before bounds-checking against the sequence length, then...
`onering` 1.4.1 was removed from crates.io for malicious code
A new version of the onering crate was published with code that attempted to exfiltrate both metadata and code from the project it was included within. One malicious version was published on 2026-06-10, approximately six hours before removal. This crate has no dependencies on crates.io, and there...
AES-GCM did not enforce limits on AAD length
NIST Special Publication 800-38D specifies that the bit length of the AAD shall not exceed 2^64 - 1 bits. The implementation of AES-GCM in libcrux-aesgcm neither enforced this limit for encryption nor for decryption. Impact Use of AES-GCM with AAD of length exceeding the prescribed maximum length...
proc-macro-error2 is unmaintained
The author of proc-macro-error2 has confirmed that the crate is no longer maintained and recommends that users migrate away from it. proc-macro-error2 was originally created as a maintained fork of proc-macro-error see RUSTSEC-2024-0370. Both the original crate and this fork are now unmaintained...
DoS vulnerability in HTTP/1.x chunked encoding parser triggered by maliciously crafted chunk lengths
When using the affected versions of the vibeio-http crate, an attacker could craft a malicious HTTP/1.x request with a large chunk length between usize::MAX - 1 and usize::MAX inclusive and send it, causing the server to crash integer overflow panic in debug builds, splitto out of bounds panic in...
Possible use after free when deserializing a SQLite database via `SqliteConnection::deserialize_readonly_database`
Diesel allows loading a SQLite database from a byte buffer, represented as &u8, at runtime via the SqliteConnection::deserializereadonlydatabase function. In previous versions of Diesel, this buffer was passed directly to libsqlite3. Since libsqlite3 requires the buffer to remain alive for as lon...
`pqcrypto-mldsa` is unmaintained: upstream PQClean project being archived
This crate provides Rust bindings to ML-DSA FIPS 204 via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As a result, this crat...
`pqcrypto-traits` is unmaintained: upstream PQClean project being archived
This crate provides shared trait definitions for the pqcrypto- ecosystem, which wraps C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604. As a result, this crate and the broader pqcrypto- ecosystem will no longer receive updates. Use...
`pqcrypto` is unmaintained: upstream PQClean project being archived
The pqcrypto crate and the entire pqcrypto- ecosystem wrap C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches, algorithm updates, or bug fixes will be applied to the upstream implementations. ...
surf is unmaintained
The surf crate is unmaintained, and all versions are affected. For alternatives, consider using reqwest or ureq. See this issue for more context...
`pqcrypto-classicmceliece` is unmaintained: upstream PQClean project being archived
This crate provides Rust bindings to the Classic McEliece key encapsulation mechanism via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream...
`pqcrypto-falcon` is unmaintained: upstream PQClean project being archived
This crate provides Rust bindings to the Falcon FN-DSA signature scheme via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As ...
`pqcrypto-sphincsplus` is unmaintained: upstream PQClean project being archived
This crate provides Rust bindings to SPHINCS+/SLH-DSA FIPS 205 via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As a result,...
tide is unmaintained
The tide crate is unmaintained, and all versions are affected. The closest maintained alternative might be trillium. See this issue for more context...
`pqcrypto-hqc` is unmaintained: upstream PQClean project being archived
This crate provides Rust bindings to the HQC key encapsulation mechanism via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As...