Bug 1622249 (CVE-2018-1000657)

Summary:	CVE-2018-1000657 rust: Buffer Overflow vulnerability in std::collections::vec_deque::VecDeque::reserve() function
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	igor.raits, jistone, rust-sig, TicoTimo
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-08-24 21:38:08 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Pedro Sampaio 2018-08-24 21:36:50 UTC

Rust Programming Language Rust standard library version Commit bfa0e1f58acf1c28d500c34ed258f09ae021893e and later; stable release 1.3.0 and later contains a Buffer Overflow vulnerability in std::collections::vec_deque::VecDeque::reserve() function that can result in Arbitrary code execution, but no proof-of-concept exploit is currently published.. This vulnerability appears to have been fixed in after commit fdfafb510b1a38f727e920dccbeeb638d39a8e60; stable release 1.22.0 and later.

Upstream bug:

https://github.com/rust-lang/rust/issues/44800

Upstream patch:

https://github.com/rust-lang/rust/commit/f71b37bc28326e272a37b938e835d4f99113eec2

Introducing commit:

https://github.com/rust-lang/rust/commit/bfa0e1f58acf1c28d500c34ed258f09ae021893e