CVE-2021-29934

HighCVSS 7.3/10Last modified Jun 17, 2026

Description

An issue was discovered in PartialReader in the uu_od crate before 0.0.4 for Rust. Attackers can read the contents of uninitialized memory locations via a user-provided Read operation.

Metrics

CVSS 3.1 7.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-125 CWE-908

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://rustsec.org/advisories/RUSTSEC-2021-0043.htmlExploit, Vendor Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0043.htmlExploit, Vendor Advisory

Timeline

Published: Apr 1, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-299357.3An 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 pani CVE-2021-299369.8An issue was discovered in the adtensor crate through 2021-01-11 for Rust. There is a drop of uninitialized memory via the FromIterator impl CVE-2021-299379.8An issue was discovered in the telemetry crate through 2021-02-17 for Rust. There is a drop of uninitialized memory if a value.clone() call CVE-2021-299387.5An issue was discovered in the slice-deque crate through 2021-02-19 for Rust. A double drop can occur in SliceDeque::drain_filter upon a pan CVE-2021-299397.3An issue was discovered in the stackvector crate through 2021-02-19 for Rust. There is an out-of-bounds write in StackVec::extend if size_hi CVE-2021-299409.8An issue was discovered in the through crate through 2021-02-18 for Rust. There is a double free (in through and through_and) upon a panic o CVE-2021-299417.3An issue was discovered in the reorder crate through 2021-02-24 for Rust. swap_index has an out-of-bounds write if an iterator returns a len CVE-2021-299427.3An issue was discovered in the reorder crate through 2021-02-24 for Rust. swap_index can return uninitialized values if an iterator returns CVE-2021-299439.1When using ConfigurableInternodeAuthHadoopPlugin for authentication, Apache Solr versions prior to 8.8.2 would forward/proxy distributed req CVE-2021-299446.1Lack of escaping allowed HTML injection when a webpage was viewed in Reader View. While a Content Security Policy prevents direct code execu CVE-2021-299456.5The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue o CVE-2021-299468.8Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used