CVE-2018-1000301

high-risk

Published 2018-05-24

curl version curl 7.20.0 to and including curl 7.59.0 contains a CWE-126: Buffer Over-read vulnerability in denial of service that can result in curl can be tricked into reading data beyond the end of a heap based buffer used to store downloaded RTSP content.. This vulnerability appears to have been fixed in curl < 7.20.0 and curl >= 7.60.0.

Do I need to act?

2.8% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.1/10 Critical

NETWORK / LOW complexity

Affected Products (18)

Debian Linux

Ubuntu Linux

Curl

Enterprise Linux Desktop

Enterprise Linux Server

Enterprise Linux Workstation

Communications Webrtc Session Controller

Enterprise Manager Ops Center

Peoplesoft Enterprise Peopletools

Affected Vendors

Debian Redhat Oracle Canonical Haxx

References (34)

Patch http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html

Patch http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html

Third Party Advisory http://www.securityfocus.com/bid/104225

Third Party Advisory http://www.securitytracker.com/id/1040931

Third Party Advisory https://access.redhat.com/errata/RHBA-2019:0327

Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3157

Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3558

https://access.redhat.com/errata/RHSA-2020:0544

https://access.redhat.com/errata/RHSA-2020:0594

Patch https://curl.haxx.se/docs/adv_2018-b138.html

Mailing List https://lists.debian.org/debian-lts-announce/2018/05/msg00010.html

Third Party Advisory https://security.gentoo.org/glsa/201806-05

Third Party Advisory https://usn.ubuntu.com/3598-2/

Third Party Advisory https://usn.ubuntu.com/3648-1/

Third Party Advisory https://www.debian.org/security/2018/dsa-4202

Patch https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html

https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

Patch http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html

Patch http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html

Third Party Advisory http://www.securityfocus.com/bid/104225

and 14 more references

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high-risk

Severity 31/34 · Critical

Exploitability 6/34 · Minimal

Exposure 19/34 · Moderate