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Vulnerability record · CVE-2018-1000120 · published 14 March 2018

CVE-2018-1000120: Debian linux out-of-bounds write vulnerability

Debian · Debian Linux

A buffer overflow exists in curl 7.12.3 to and including curl 7.58.0 in the FTP URL handling that allows an attacker to cause a denial of service or worse.

9.8 CVSS 3.0 Critical EPSS 12% · top 4.1% CWE-787 · Out-of-bounds write
9.8CVSS 3.0 base score, v2 7.5
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
9Affected product versions listed by NVD
36References
17 Jun 2026Last modified by NVD

Description

A buffer overflow exists in curl 7.12.3 to and including curl 7.58.0 in the FTP URL handling that allows an attacker to cause a denial of service or worse.

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

Affected products

9 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html Patch
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html Patch
http://www.securityfocus.com/bid/103414 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040531 Third Party AdvisoryVDB Entry
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 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1543
https://access.redhat.com/errata/RHSA-2020:0544
https://access.redhat.com/errata/RHSA-2020:0594
https://curl.haxx.se/docs/adv_2018-9cd6.html Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/03/msg00012.html Mailing ListThird Party Advisory
https://usn.ubuntu.com/3598-1/ Third Party Advisory
https://usn.ubuntu.com/3598-2/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4136 Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html PatchThird Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html Patch
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html Patch
http://www.securityfocus.com/bid/103414 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040531 Third Party AdvisoryVDB Entry
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 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1543
https://access.redhat.com/errata/RHSA-2020:0544
https://access.redhat.com/errata/RHSA-2020:0594
https://curl.haxx.se/docs/adv_2018-9cd6.html Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/03/msg00012.html Mailing ListThird Party Advisory
https://usn.ubuntu.com/3598-1/ Third Party Advisory
https://usn.ubuntu.com/3598-2/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4136 Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html PatchThird Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

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Source: NIST National Vulnerability Database (record CVE-2018-1000120), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.