Vulnerability Details : CVE-2021-25904
Potential exploit
An issue was discovered in the av-data crate before 0.3.0 for Rust. A raw pointer is dereferenced, leading to a read of an arbitrary memory address, sometimes causing a segfault.
Products affected by CVE-2021-25904
- cpe:2.3:a:av-data_project:av-data:*:*:*:*:*:rust:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-25904
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-25904
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-25904
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-25904
-
https://rustsec.org/advisories/RUSTSEC-2021-0007.html
RUSTSEC-2021-0007: av-data: `Frame::copy_from_raw_parts` can lead to segfault without `unsafe` › RustSec Advisory DatabaseExploit;Third Party Advisory
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