CVE-2021-29935
CVSS v3
7.3
HIGH
EPSS Score
1.0 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in the rocket crate before 0.4.7 for Rust. uri::Formatter can have a use-after-free if a user-provided function panics.
Technical details
- Published
- 2021-04-01
Frequently asked questions
What is CVE-2021-29935?
An issue was discovered in the rocket crate before 0.4.7 for Rust. uri::Formatter can have a use-after-free if a user-provided function panics.
Is CVE-2021-29935 actively exploited?
Active exploitation of CVE-2021-29935 has not been confirmed. Its EPSS score was 1.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-29935?
CVE-2021-29935 has a CVSS v3 base score of 7.3 (HIGH severity).
Is CVE-2021-29935 affecting your environment?
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