CVE-2023-49092

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-49092
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-49092.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-49092
Aliases
Downstream
Related
Published
2023-11-28T20:57:06Z
Modified
2025-10-15T02:33:26.413959Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
RustCrypto/RSA vulnerable to a Marvin Attack via key recovery through timing sidechannels
Details

RustCrypto/RSA is a portable RSA implementation in pure Rust. 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. There is currently no fix available. As a workaround, avoid using the RSA crate in settings where attackers are able to observe timing information, e.g. local use on a non-compromised computer.

References

Affected packages

Git / github.com/RustCrypto/RSA

Affected ranges

Type
GIT
Repo
https://github.com/RustCrypto/RSA
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected

Affected versions

0.*

0.1.0
0.1.1
0.1.2
0.1.3
0.1.4
0.2.0

v0.*

v0.3.0
v0.4.0
v0.4.1
v0.5.0
v0.6.0
v0.6.0-pre
v0.7.0
v0.7.0-pre
v0.7.0-rc.0
v0.7.0-rc.1
v0.7.1
v0.7.2
v0.8.0
v0.8.0-pre.0
v0.8.0-rc.0
v0.8.1
v0.8.2
v0.9.0
v0.9.0-pre.0
v0.9.0-pre.1
v0.9.0-pre.2
v0.9.0-rc.0
v0.9.1
v0.9.2
v0.9.3
v0.9.4
v0.9.5