RUSTSEC-2025-0036 surf is unmaintained

The developer has indicated that the crate is unmaintained. The last release is over three years old from 2021, the crate depends on the deprecated async-std crate and on a very old version of rustls for TLS support. Possible alternatives - reqwest - ureq...

RUSTSEC-2025-0063 Possible unsound public API

The public accessible struct SyncVec has a public safe method getunchecked. It accept a parameter index and used in the getunchecked without sufficient checks as mentioned here...

RUSTSEC-2025-0169 `FormatContext` stream accessors can cause undefined behavior from safe code

Affected versions of stainlessffmpeg exposed several safe public methods on FormatContext that accepted a streamindex parameter and used it in unsafe pointer operations without checking whether the index was valid. These methods performed pointer arithmetic and dereferenced the resulting stream...

RUSTSEC-2025-0014 humantime is unmaintained

Latest humantime crates.io release is four years old and GitHub repository has not seen commits in four years. Question about maintenance status has not gotten any reaction from maintainer: https://github.com/tailhook/humantime/issues/31 Update: maintained again The maintainer has responded and...

RUSTSEC-2025-0161 libsecp256k1 is unmaintained

The maintainers recommend using k256 instead...

RUSTSEC-2024-0424 Unsound usages of `core::slice::from_raw_parts_mut`

The library breaks the safety assumptions when using unsafe API slice::fromrawpartsmut. The pointer passed to fromrawpartsmut is misaligned by casting u8 to u16 raw pointer directly, which is unsound. The bug is patched by using alignoffset, which could make sure the memory address is aligned to ...

RUSTSEC-2024-0408 Unsound usages of `std::slice::from_raw_parts`

The library breaks the safety assumptions when using unsafe API std::slice::fromrawparts. First, when using the API in iterator implementation TempFdArrayIterator.next, generic type could be any type, which would create and pass a misaligned pointer to the unsafe API. Second, when validating the...

RUSTSEC-2024-0436 paste - no longer maintained

The creator of the crate paste has stated in the README.md that this project is not longer maintained as well as archived the repository Possible Alternatives - pastey: a fork of paste and is aimed to be a drop-in replacement with additional features for paste crate - withbuiltinmacros: crate...

RUSTSEC-2024-0404 Unsoundness in anstream

When given a valid UTF8 string "ö\x1b😀", the function in crates/anstream/src/adapter/strip.rs will be confused. The UTF8 bytes are \xc3\xb6 then \x1b then \xf0\x9f\x98\x80. When looping over "non-printable bytes" \x1b\xf0 will be considered as some non-printable sequence. This will produce a brok...

RUSTSEC-2024-0382 hwloc is unmaintained

hwloc will no longer be maintained as declared by the developer. The project has been archived without an issue...

RUSTSEC-2024-0416 gtk-rs GTK3 bindings - no longer maintained

The gtk-rs GTK3 bindings are no longer maintained. The maintainers have archived the repository, and added a note to the crate description and its README.md that the crates are no longer maintained. Please take a look at gtk4-rs instead. Update The gtk-rs repository was unarchived and the README...

RUSTSEC-2024-0414 gtk-rs GTK3 bindings - no longer maintained

The gtk-rs GTK3 bindings are no longer maintained. The maintainers have archived the repository, and added a note to the crate description and its README.md that the crates are no longer maintained. Please take a look at gtk4-rs instead. Update The gtk-rs repository was unarchived and the README...

RUSTSEC-2023-0119 `openvpn-plugin-rs` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user TerryDavisSoldier to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longe...

RUSTSEC-2023-0105 `windowsservice` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user TerryDavisSoldier to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longe...

RUSTSEC-2023-0112 `monero-rpc-rs` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user Kraded to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longer available...

RUSTSEC-2023-0086 Multiple soundness issues

RUSTSEC-2024-0377 contains multiple soundness issues: 1. Bytes::read allows creating instances of types with invalid bit patterns 1. BytesIter::read advances iterators out of bounds 1. The BytesIter trait has safety invariants but is public and not marked unsafe 1. writefloat calls...

RUSTSEC-2023-0041 Remote Attackers can cause Denial-of-Service (packet loops) with crafted DNS packets

trust-dns and trust-dns-server are vulnerable to remotely triggered denial-of-service attacks, consuming both network and CPU resources. DNS messages with the QR=1 bit set are responded to with a FormErr response. This allows creating a traffic loop, in which these FormErr responses are sent...

RUSTSEC-2023-0039 Out-of-bounds array access leads to panic

Affected versions of the crate have a bug where attacker-controlled input can result in the use of an out-of-bound array index. Rust detects the use of the out-of-bound index and causes the application to panic. An attacker may be able to use this to cause a denial-of-service. However, it is not...

RUSTSEC-2023-0036 tree_magic is Unmaintained

The treemagic crate is unmaintained. The author has archived the github repository. Alternatives: - treemagicmini...

RUSTSEC-2022-0062 matrix-sdk 0.6.0 logs access tokens

When sending Matrix requests using an affected version of matrix-sdk in an application that writes logs using tracing-subscriber in a way that includes fields of tracing spans such as tracingsubscribers default text output from the fmt module, these logs will contain the user's access token...

RUSTSEC-2022-0104 `structopt` is in maintenance mode

structopt has been in maintenance mode, with no new development planned, since at least February of 2022. The status of structopt is discussed in a pinned issue. Recommended alternative The structopt derive wrapper was incorporated into clap v3. There is a migration guideclap-migration for...

RUSTSEC-2021-0064 `cpuid-bool` has been renamed to `cpufeatures`

Please use the cpufeatures crate going forward: There will be no further releases of cpuid-bool...

RUSTSEC-2021-0149 nphysics2d is unmaintained

The maintainer has advised that this crate is passively-maintained and that it is being superseded by the Rapier project...

RUSTSEC-2021-0151 ncollide2d is unmaintained

The maintainer has advised that this crate is passively-maintained and that it is being superseded by the Parry project...

RUSTSEC-2021-0003 Buffer overflow in SmallVec::insert_many

A bug in the SmallVec::insertmany method caused it to allocate a buffer that was smaller than needed. It then wrote past the end of the buffer, causing a buffer overflow and memory corruption on the heap. This bug was only triggered if the iterator passed to insertmany yielded more items than the...

RUSTSEC-2020-0066 crate has been renamed to `sn_bindgen`

This crate has been renamed from safebindgen to snbindgen. The new repository location is:...

RUSTSEC-2020-0144 lzw is unmaintained

The author of the lzw crate is unresponsive. Maintained alternatives: - weezl...

RUSTSEC-2020-0169 multi_mut is Unmaintained

Last release was about 6 years ago. There is an outstanding soundness issue. The maintainer has not responded for two years to the existing soundness issue. Rust compiler has enabled errors relating to LLVM noalias rules and may not compile anymore where as the old compiler versions had turned...

RUSTSEC-2026-0346 `Debug` impls for client session values expose TLS secrets

The Debug implementations of Tls12ClientSessionValue and Tls13ClientSessionValue were derived, and so included the TLS 1.2 master secret or TLS 1.3 resumption PSK in their output. Custom ClientSessionStore implementations that format these values with Debug for example, when logging could disclos...

RUSTSEC-2026-0327 Wasmtime component async-lifted callback result count is unvalidated, causing a native stack buffer overflow

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-32h6-97mm-8q3c For more information see the GitHub-hosted security advisory...

RUSTSEC-2026-0318 Sending custom to-device messages may panics

Using the IdentityBasedStrategy setting when calling Device::encrypteventraw or OlmMachine::encryptcontentfordevices may cause a panic if the recipient does not have cross-signing keys...

RUSTSEC-2026-0330 Hybrid Encapsulation from Seed Panics on Short Seed

For a hybrid KEM public key of type PublicKey::WingKemDraft06 or PublicKey::X25519MlKem768Draft06, the PublicKey::encapsulatederand function would panic in an indexing operation on a seed input of length shorter than 32 bytes. Impact Applications encapsulating with an attacker controlled seed val...

RUSTSEC-2026-0307 `uncbv`: archive extraction is vulnerable to path traversal (zip-slip)

Summary uncbv extract writes each archive entry to outputdir.joinentryfilename using the filename stored in the archive with no check for .. components or absolute paths. A malicious .cbv / .cbz archive whose entry name contains ../ or an absolute path can therefore cause files to be written...

RUSTSEC-2026-0309 `SinglyLinkedList::remove` dereferences a null link

In versions before 0.2.1, SinglyLinkedList::remove is safe and walks the intrusive list with an unchecked dereference. On an empty list, or when node is not in the list, currentelm.next reads a null pointer. That is undefined behavior. The list head is a raw mut Node, and safe code can construct...

RUSTSEC-2026-0294 Unsoundness in UTF-8 'String' trait

The String API in iceoryx2-bb-container exposes its contents as mutable bytes through safe APIs, while String::asstr converts those bytes into a Rust string slice without validating UTF-8. An application can therefore create an invalid &str and trigger undefined behavior using entirely safe Rust...

RUSTSEC-2026-0092 Panic when transcoding misaligned component model UTF-16 strings

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-jxhv-7h78-9775 For more information see the GitHub-hosted security advisory...

RUSTSEC-2026-0052 `tokio-sync` is unmaintained

The tokio-sync crate is unmaintained. It was part of the Tokio 0.1 ecosystem and has been superseded by the main tokio crate...

RUSTSEC-2026-0050 `tokio-uds` is unmaintained

The tokio-uds crate is unmaintained. It was part of the Tokio 0.1 ecosystem and has been superseded by the main tokio crate...

RUSTSEC-2026-0001 Potential Undefined Behaviors in `Arc<T>`/`Rc<T>` impls of `from_value` on OOM

The SharedPointer::alloc implementation for sync::Arc and rc::Rc in rkyv/src/impls/alloc/rc/atomic.rs and rc.rs does not check if the allocator returns a null pointer on OOM Out of Memory. This null pointer can flow through to SharedPointer::fromvalue, which calls Box::fromrawptr with the null...

RUSTSEC-2025-0115 tandem_http_server is unmaintained

The tandem crates in https://github.com/sine-fdn are no longer maintained by the SINE Foundation. The repository has been archived. Recommended alternative We are continuing our work on SMPC by implementing our secure multi-party computation engine Polytune...

RUSTSEC-2025-0105 Uninitialized memory exposure in create_ring_buffer

The safe function createringbuffer allocates a buffer using Vec::withcapacity followed by setlen, creating a Box containing uninitialized memory. This leads to undefined behavior when functions like writeslices create typed slices e.g., &mut bool over the uninitialized memory, violating Rust's...

RUSTSEC-2025-0075 `unic-char-range` is unmaintained

All Unicode crates that are part of https://github.com/open-i18n/rust-unic are unmaintained. Recommended alternatives - Since version 1.45.0 Rust supports using char with ops::Range, RangeFrom, RangeFull, RangeInclusive, RangeTo to iterate over a range of codepoints...

RUSTSEC-2025-0102 `unic-ucd-age` is unmaintained

All Unicode crates that are part of https://github.com/open-i18n/rust-unic are unmaintained...

RUSTSEC-2025-0126 Heap-buffer-overflow in nftnl::Batch::with_page_size (nftnl-rs)

A heap-buffer-overflow vulnerability exists in the Rust wrapper for libnftnl, triggered via the nftnl::Batch::withpagesize constructor. When a small or malformed page size is provided, the underlying C code allocates an insufficient buffer, leading to out-of-bounds writes during batch...

RUSTSEC-2025-0061 iron crate is unmaintained

The iron crate is no longer actively maintained. If you rely on this crate, consider switching to a maintained alternative. Recommended alternatives See this comparison for popular alternatives...

RUSTSEC-2025-0054 ArrayQueue::push_front is not panic-safe

The safe API arrayqueue::ArrayQueue::pushfront can lead to deallocating uninitialized memory if a panic occurs while invoking the clone method on the passed argument. Specifically, pushfront receives an argument that is intended to be cloned and pushed, whose type implements the Clone trait...

RUSTSEC-2025-0027 Panic in mp3-metadata due to the lack of bounds checking

The getid3 methods used by mp3metadata::readfromslice does not perform adequate bounds checking when recreating the tag due to the use of desynchronization. Fixed in Fix index error, released as part of 0.4.0...

RUSTSEC-2025-0031 Unsound public API in unmaintained crate

The following functions in the tantonengine crate are unsound due to lack of sufficient boundary checks in public API: - Stack::offset - ThreadStack::get - RootMoveList::insertscoredepth - RootMoveList::insertscore The tantonengine crate is no longer maintained, so there are no plans to fix this...

RUSTSEC-2025-0033 Public API without sufficient bounds checking

Match::get and Match::ptr lack sufficient bounds checks, leading to potential out of bounds reads...

RUSTSEC-2025-0018 Potential out-of-bounds read with a malformed ELF file and the HashTable API.

Affected versions of this crate only validated the index argument of HashTable::getbucket and HashTable::getchain against the input-controlled bucketcount and chaincount fields, but not against the size of the ELF section. As a result, a malformed ELF file could trigger out-of-bounds reads in a...