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CVE-2016-8618

MEDIUM
Published 2018-07-31T21:00:00
Actions:

Expert Analysis

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CVSS Score

V3.0
5.3
/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.015
probability
of exploitation in the wild

There is a 1.5% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.803
Higher than 80.3% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
LOW
Availability
NONE

Description

The libcurl API function called `curl_maprintf()` before version 7.51.0 can be tricked into doing a double-free due to an unsafe `size_t` multiplication, on systems using 32 bit `size_t` variables.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

The Curl Project

curl

Affected Versions:

7.51.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-36jj-p27h-fh24

Advisory Details

The libcurl API function called `curl_maprintf()` before version 7.51.0 can be tricked into doing a double-free due to an unsafe `size_t` multiplication, on systems using 32 bit `size_t` variables.

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2016-8618
WEB https://access.redhat.com/errata/RHSA-2018:2486
WEB https://access.redhat.com/errata/RHSA-2018:3558
WEB https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8618
WEB https://curl.haxx.se/docs/adv_20161102D.html
WEB https://security.gentoo.org/glsa/201701-47
WEB https://www.tenable.com/security/tns-2016-21
WEB http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
WEB http://www.securityfocus.com/bid/94098
WEB http://www.securitytracker.com/id/1037192

Advisory provided by GitHub Security Advisory Database. Published: May 14, 2022, Modified: May 14, 2022

References

https://access.redhat.com/errata/RHSA-2018:3558
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8618
https://www.tenable.com/security/tns-2016-21
http://www.securitytracker.com/id/1037192
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
https://curl.haxx.se/docs/adv_20161102D.html
https://access.redhat.com/errata/RHSA-2018:2486
https://security.gentoo.org/glsa/201701-47
http://www.securityfocus.com/bid/94098
Published: 2018-07-31T21:00:00
Last Modified: 2024-08-06T02:27:41.241Z
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