This project contains known security vulnerabilities. Find detailed information at the bottom.

Crate base16ct

No external dependencies! 🙌

Crate base32ct

Dev dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 base32^0.50.5.1up to date
 proptest^1.61.11.0up to date

Crate base64ct

Dev dependencies

(2 total, 1 outdated)

CrateRequiredLatestStatus
 base64^0.220.23.1out of date
 proptest^1.61.11.0up to date

Crate cmpv2

Dependencies

(5 total, all up-to-date)

CrateRequiredLatestStatus
 crmf=0.3.0-pre.00.2.0up to date
 der^0.80.8.2up to date
 spki^0.80.8.0up to date
 x509-cert^0.30.3.0up to date
 digest^0.110.11.3up to date

Dev dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 const-oid^0.100.10.2up to date
 hex-literal^11.1.0up to date

Crate cms

Dependencies

(17 total, 1 outdated, 1 insecure)

CrateRequiredLatestStatus
 const-oid^0.100.10.2up to date
 der^0.80.8.2up to date
 spki^0.80.8.0up to date
 x509-cert^0.30.3.0up to date
 aes^0.90.9.3up to date
 aes-kw^0.30.3.1up to date
 ansi-x963-kdf^0.1.0-rc.20.0.1up to date
 cbc^0.20.2.1up to date
 cipher^0.50.5.2up to date
 digest^0.110.11.3up to date
 elliptic-curve^0.14.10.14.1up to date
 rsa ⚠️^0.10.0-rc.180.9.10insecure
 sha1^0.110.11.0up to date
 sha2^0.110.11.0up to date
 sha3^0.110.12.0out of date
 signature^33.0.0up to date
 zeroize^1.8.11.9.0up to date

Dev dependencies

(12 total, 1 insecure)

CrateRequiredLatestStatus
 aes^0.90.9.3up to date
 getrandom^0.40.4.3up to date
 hex-literal^11.1.0up to date
 pem-rfc7468^11.0.0up to date
 pkcs5^0.80.8.1up to date
 pbkdf2^0.13.0-rc.90.13.0up to date
 rand^0.100.10.3up to date
 rsa ⚠️^0.10.0-rc.180.9.10insecure
 ecdsa^0.170.17.0up to date
 p256^0.140.14.0up to date
 tokio^1.45.11.53.1up to date
 x509-cert^0.30.3.0up to date

Crate const-oid

Dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 arbitrary^1.41.4.2up to date

Dev dependencies

(3 total, all up-to-date)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date
 proptest^11.11.0up to date
 regex^11.13.1up to date

Crate crmf

Dependencies

(4 total, all up-to-date)

CrateRequiredLatestStatus
 cms=0.3.0-pre.20.2.3up to date
 der^0.80.8.2up to date
 spki^0.80.8.0up to date
 x509-cert^0.30.3.0up to date

Dev dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 const-oid^0.100.10.2up to date

Crate der

Dependencies

(10 total, all up-to-date)

CrateRequiredLatestStatus
 arbitrary^1.4.21.4.2up to date
 derive_arbitrary^1.4.21.4.2up to date
 bytes^11.12.1up to date
 const-oid^0.100.10.2up to date
 der_derive^0.80.8.0up to date
 heapless^0.90.9.3up to date
 flagset^0.4.70.4.7up to date
 pem-rfc7468^11.0.0up to date
 time^0.3.40.3.55up to date
 zeroize^1.81.9.0up to date

Dev dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date
 proptest^1.101.11.0up to date

Crate der_derive

Dependencies

(3 total, 1 outdated)

CrateRequiredLatestStatus
 proc-macro2^11.0.107up to date
 quote^11.0.47up to date
 syn^23.0.6out of date

Crate gss-api

Dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 der^0.80.8.2up to date
 spki^0.80.8.0up to date

Dev dependencies

(3 total, all up-to-date)

CrateRequiredLatestStatus
 der^0.80.8.2up to date
 hex-literal^11.1.0up to date
 x509-cert^0.30.3.0up to date

Crate mcf

Dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 base64ct^1.8.31.8.3up to date

Dev dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date

Crate pem-rfc7468

Dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 base64ct^1.41.8.3up to date

Crate phc

Dependencies

(4 total, all up-to-date)

CrateRequiredLatestStatus
 base64ct^1.71.8.3up to date
 ctutils^0.40.4.2up to date
 getrandom^0.40.4.3up to date
 rand_core^0.100.10.1up to date

Crate pkcs1

Dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 der^0.80.8.2up to date
 spki^0.80.8.0up to date

Dev dependencies

(3 total, all up-to-date)

CrateRequiredLatestStatus
 const-oid^0.100.10.2up to date
 hex-literal^11.1.0up to date
 tempfile^33.27.0up to date

Crate pkcs5

Dependencies

(13 total, all up-to-date)

CrateRequiredLatestStatus
 der^0.80.8.2up to date
 spki^0.80.8.0up to date
 aead^0.60.6.1up to date
 cbc^0.20.2.1up to date
 aes^0.90.9.3up to date
 aes-gcm^0.110.11.1up to date
 des^0.90.9.0up to date
 pbkdf2^0.130.13.0up to date
 getrandom^0.40.4.3up to date
 rand_core^0.100.10.1up to date
 scrypt^0.120.12.0up to date
 sha1^0.110.11.0up to date
 sha2^0.110.11.0up to date

Dev dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date

Crate pkcs8

Dependencies

(6 total, all up-to-date)

CrateRequiredLatestStatus
 der^0.8.0-rc.120.8.2up to date
 spki^0.80.8.0up to date
 ctutils^0.40.4.2up to date
 getrandom^0.40.4.3up to date
 pkcs5^0.80.8.1up to date
 rand_core^0.100.10.1up to date

Dev dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date
 tempfile^33.27.0up to date

Crate pkcs12

Dependencies

(7 total, all up-to-date)

CrateRequiredLatestStatus
 der^0.80.8.2up to date
 spki^0.80.8.0up to date
 x509-cert^0.30.3.0up to date
 const-oid^0.100.10.2up to date
 cms=0.3.0-pre.20.2.3up to date
 digest^0.110.11.3up to date
 zeroize^1.8.11.9.0up to date

Dev dependencies

(5 total, all up-to-date)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date
 pkcs5^0.80.8.1up to date
 pkcs8^0.110.11.0up to date
 sha2^0.110.11.0up to date
 whirlpool^0.110.11.0up to date

Crate sec1

Dependencies

(7 total, all up-to-date)

CrateRequiredLatestStatus
 base16ct^11.0.0up to date
 ctutils^0.40.4.2up to date
 der^0.80.8.2up to date
 hybrid-array^0.4.60.4.15up to date
 serdect^0.40.4.3up to date
 subtle^22.6.1up to date
 zeroize^11.9.0up to date

Dev dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date
 tempfile^33.27.0up to date

Crate serdect

Dependencies

(3 total, all up-to-date)

CrateRequiredLatestStatus
 base16ct^11.0.0up to date
 serde^1.0.1841.0.229up to date
 zeroize^11.9.0up to date

Dev dependencies

(9 total, all up-to-date)

CrateRequiredLatestStatus
 ciborium^0.20.2.2up to date
 hex-literal^11.1.0up to date
 postcard^11.1.3up to date
 proptest^11.11.0up to date
 rmp-serde^11.3.1up to date
 serde^1.0.1841.0.229up to date
 serde_json^11.0.151up to date
 serde-json-core^0.60.6.0up to date
 toml^11.1.6+spec-1.1.0up to date

Crate spki

Dependencies

(5 total, all up-to-date)

CrateRequiredLatestStatus
 der^0.80.8.2up to date
 arbitrary^1.41.4.2up to date
 base64ct^11.8.3up to date
 digest^0.110.11.3up to date
 sha2^0.110.11.0up to date

Dev dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date
 tempfile^33.27.0up to date

Crate tai64

Dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 serde^11.0.229up to date
 zeroize^1.81.9.0up to date

Crate tls_codec

Dependencies

(4 total, all up-to-date)

CrateRequiredLatestStatus
 zeroize^1.91.9.0up to date
 arbitrary^1.41.4.2up to date
 serde^1.0.2281.0.229up to date
 serde_bytes^0.11.190.11.19up to date

Dev dependencies

(3 total, 1 outdated)

CrateRequiredLatestStatus
 criterion^0.60.8.2out of date
 ciborium^0.2.20.2.2up to date
 serde_json^1.01.0.151up to date

Crate tls_codec_derive

Dependencies

(3 total, 1 outdated)

CrateRequiredLatestStatus
 syn^23.0.6out of date
 quote^1.01.0.47up to date
 proc-macro2^1.01.0.107up to date

Dev dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 trybuild^11.0.121up to date

Crate x509-tsp

Dependencies

(4 total, all up-to-date)

CrateRequiredLatestStatus
 der^0.80.8.2up to date
 cms=0.3.0-pre.20.2.3up to date
 cmpv2=0.3.0-pre.00.2.0up to date
 x509-cert^0.30.3.0up to date

Dev dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date

Crate x509-cert

Dependencies

(8 total, 1 outdated)

CrateRequiredLatestStatus
 const-oid^0.100.10.2up to date
 der^0.80.8.2up to date
 spki^0.80.8.0up to date
 arbitrary^1.41.4.2up to date
 digest^0.110.11.3up to date
 sha1^0.110.11.0up to date
 signature^33.0.0up to date
 tls_codec^0.40.5.0out of date

Dev dependencies

(9 total, 1 outdated, 1 insecure)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date
 rand^0.100.10.3up to date
 rsa ⚠️^0.10.0-rc.180.9.10insecure
 ecdsa^0.170.17.0up to date
 p256^0.140.14.0up to date
 rstest^0.260.27.0out of date
 sha2^0.110.11.0up to date
 tempfile^3.53.27.0up to date
 tokio^1.451.53.1up to date

Crate x509-cert-test-support

Dependencies

(3 total, all up-to-date)

CrateRequiredLatestStatus
 serde^1.0.1841.0.229up to date
 serde_json^11.0.151up to date
 tempfile^33.27.0up to date

Crate x509-ocsp

Dependencies

(7 total, all up-to-date)

CrateRequiredLatestStatus
 const-oid^0.100.10.2up to date
 der^0.80.8.2up to date
 spki^0.80.8.0up to date
 x509-cert^0.30.3.0up to date
 digest^0.110.11.3up to date
 rand_core^0.100.10.1up to date
 signature^33.0.0up to date

Dev dependencies

(6 total, 1 insecure)

CrateRequiredLatestStatus
 hex-literal^11.1.0up to date
 lazy_static^1.5.01.5.0up to date
 rand^0.100.10.3up to date
 rsa ⚠️^0.10.0-rc.180.9.10insecure
 sha1^0.110.11.0up to date
 sha2^0.110.11.0up to date

Security Vulnerabilities

rsa: Marvin Attack: potential key recovery through timing sidechannels

RUSTSEC-2023-0071

Impact

Due to a non-constant-time implementation, information about the private key is leaked through timing information which is observable over the network. An attacker may be able to use that information to recover the key.

Patches

No patch is yet available. The crypto-bigint migration (RustCrypto/RSA#394) did not close this. Tracking is RustCrypto/RSA#626 (padding still not constant-time). Implicit rejection work is in RustCrypto/RSA#680; default-path blinding is in RustCrypto/RSA#702.

Still affected as of 2026-09-12: rsa 0.9.10 (latest stable) and rsa 0.10.0-rc.18 (latest). patched = [] is intentional.

Workarounds

Avoid using the rsa crate in settings where attackers can observe timing, for example over the network. Local use on a non-compromised computer is fine.

References

This vulnerability was discovered as part of the "Marvin Attack", which revealed several implementations of RSA including OpenSSL had not properly mitigated timing sidechannel attacks.