VulnerabilityModified
CVE-2021-27376
An issue was discovered in the nb-connect crate before 1.0.3 for Rust.
CRITICAL 9.8EPSS 1.45%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.45%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in the nb-connect crate before 1.0.3 for Rust. It may have invalid memory access for certain versions of the standard library because it relies on a direct cast of std::net::SocketAddrV4 and std::net::SocketAddrV6 data structures.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.45% probability · 72th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- nb-connect project/nb-connect
- Source
- cve@mitre.org
References
- https://rustsec.org/advisories/RUSTSEC-2021-0021.htmlExploit, Third Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2021-0021.htmlExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.