Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2019-15551

Double Free

Published: Aug 26, 2019 | Modified: Nov 21, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
LOW
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2019-15551
CWEhttps://cwe.mitre.org/data/definitions/415.html

An issue was discovered in the smallvec crate before 0.6.10 for Rust. There is a double free for certain grow attempts with the current capacity.

Weakness

The product calls free() twice on the same memory address.

Affected Software

NameVendorStart VersionEnd Version
SmallvecServo0.6.5 (including)0.6.10 (excluding)
Rust-smallvecUbuntudisco*
Rust-smallvecUbuntutrusty*
Rust-smallvecUbuntuupstream*

Potential Mitigations

References

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