CVE-2019-1010299

MEDIUM
5.3
CVSS Score
Published: July 15, 2019 at 05:18 PM UTC
Updated: June 17, 2026 at 02:09 AM UTC
2 products affected across 2 vendorsRustLang Rust

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Severity
MEDIUM5.3
Exploit prediction
EPSS 2%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

1.18.0 ≤ v < 1.30.0
Affected range stops below 1.30.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200CWE-908

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