Integer Overflow or Wraparound Affecting rustc package, versions <1.30.0+dfsg1-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published12 Aug 2026
- disclosed8 Oct 2018
Introduced: 8 Oct 2018
CVE-2018-1000810 (opens in a new tab)How to fix?
Upgrade Echo:latest rustc to version 1.30.0+dfsg1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rustc package and not the rustc package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
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.
References
- https://advisory.echohq.com/cve/CVE-2018-1000810
- https://groups.google.com/forum/#!topic/rustlang-security-announcements/CmSuTm-SaU0
- https://blog.rust-lang.org/2018/09/21/Security-advisory-for-std.html
- https://groups.google.com/forum/#%21topic/rustlang-security-announcements/CmSuTm-SaU0
- https://security.gentoo.org/glsa/201812-11