Information disclosure in Rust-Lang Rust
CVE-2019-1010299
The Rust Programming Language Standard Library 1.18.0 and later is affected by: CWE-200: Information Exposure. The impact is: Contents of uninitialized memory could be printed to string or to log file. The component is: Debug trait implementation for std::collections::vec_deque::Iter. The attack vector is: The program needs to invoke debug printing for iterator over an empty VecDeque. The fixed version is: 1.30.0, nightly versions after commit b85e4cc8fadaabd41da5b9645c08c68b8f89908d.
Vulnerability class: Information Disclosure
EPSS: 0.015 (71.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Rust-lang Rust
- The Rust Programming Language Standard Library — versions 1.18.0 and later [fixed: 1.30.0, nightly versions after commit b85e4cc8fadaabd41da5b9645c08c68b8f89908d]
Weakness classification (CWE)
Public proof-of-concept exploits
References
- josh@bress.net (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- josh@bress.net (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-1010299?
- CVE-2019-1010299 is a medium-severity vulnerability in Rust-Lang Rust, classified under Information Disclosure. CVSS score: 5.3/10. Published 2019-07-15.
- How severe is CVE-2019-1010299?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2019-1010299 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.