Integer overflow in Rust-Lang Rust
CVE-2018-1000810
The Rust Programming Language Standard Library version 1.29.0, 1.28.0, 1.27.2, 1.27.1, 127.0, 126.2, 126.1, 126.0 contains a CWE-680: Integer Overflow to Buffer Overflow vulnerability in standard library that can result in buffer overflow. This attack appear to be exploitable via str::repeat, passed a large number, can overflow an internal buffer. This vulnerability appears to have been fixed in 1.29.1.
Vulnerability class: Integer Overflow
EPSS: 0.026 (84.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Rust-lang Rust — versions 1.26.0, 1.26.1, 1.26.2
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2018-1000810?
- CVE-2018-1000810 is a critical-severity vulnerability in Rust-Lang Rust, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2018-10-08.
- How severe is CVE-2018-1000810?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-1000810 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.