High severity · published Apr 1, 2021
CVE-2021-29935
An issue was discovered in the rocket crate before 0.4.7 for Rust
7.3
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RO
Rocket · Rocket
before 0.4.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-29935
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-29935
Exploit
https://rustsec.org/advisories/RUSTSEC-2021-0044.html
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8.1
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An issue was discovered in the rocket crate before 0.4.5 for Rust