CVE-2019-5482

39

FAUCET Score

CVE-2019-5482 is a critical heap buffer overflow vulnerability affecting the TFTP protocol handler in cURL versions 7.19.4 through 7.65.3, impacting various products including Debian, Fedora, and Oracle. With a CVSS score of 9.8, this vulnerability allows unauthenticated remote attackers to achieve full compromise (confidentiality, integrity, availability) with low attack complexity. Despite its critical severity and high FAUCET risk score, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 7.19.4, <= 7.65.3CPE matchmatch criteria	cpe:2.3:a:haxx:curl::::::::
		29CPE matchmatch criteria	cpe:2.3:o:fedoraproject:fedora:29:::::::*
		30CPE matchmatch criteria	cpe:2.3:o:fedoraproject:fedora:30:::::::*
		31CPE matchmatch criteria	cpe:2.3:o:fedoraproject:fedora:31:::::::*
		15.0CPE matchmatch criteria	cpe:2.3:o:opensuse:leap:15.0:::::::*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Exploitability Score

3.9

Impact Score

5.9

CvssVersion

3.1

Exploit Intelligence

EPSS Score

17.94%

Probability of exploitation in next 30 days

EPSS Percentile

96.9%

Percentile rank of EPSS score among Peer Group

As of 2026-07-25

Model: v2026.06.15

This CVE's current EPSS score of 0.1794 is in the 93rd percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (37)

hikvisionpatch availablevia llm_extracted

oraclepatch availablevia nvd_reference

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-brotli-0:1.0.6-9.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-curl-0:7.64.1-21.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-httpd-0:2.4.37-41.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-jansson-0:2.11-24.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-mod_cluster-native-0:1.3.12-13.Final_redhat_2.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-mod_http2-0:1.11.3-8.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-mod_jk-0:1.2.46-26.redhat_1.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-mod_md-1:2.0.8-10.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-mod_security-0:2.9.2-20.GA.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-nghttp2-0:1.39.2-10.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-openssl-1:1.1.1c-4.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-apr-0:1.6.3-73.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-apr-util-0:1.6.1-54.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-brotli-0:1.0.6-9.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-curl-0:7.64.1-21.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-httpd-0:2.4.37-41.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-apr-0:1.6.3-73.jbcs.el6

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-mod_cluster-native-0:1.3.12-13.Final_redhat_2.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-mod_http2-0:1.11.3-8.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-mod_jk-0:1.2.46-26.redhat_1.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-mod_md-1:2.0.8-10.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-mod_security-0:2.9.2-20.GA.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-nghttp2-0:1.39.2-10.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-openssl-1:1.1.1c-4.jbcs.el7

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7Fixed in: curl-0:7.29.0-59.el7

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7.4 Advanced Update SupportFixed in: curl-0:7.29.0-42.el7_4.3

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7.4 Telco Extended Update SupportFixed in: curl-0:7.29.0-42.el7_4.3

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7.4 Update Services for SAP SolutionsFixed in: curl-0:7.29.0-42.el7_4.3

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7.6 Extended Update SupportFixed in: curl-0:7.29.0-51.el7_6.4

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7.7 Extended Update SupportFixed in: curl-0:7.29.0-54.el7_7.4

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 8Fixed in: curl-0:7.61.1-12.el8

redhatpatch availablevia redhat_api

Product: Red Hat OpenShift DoFixed in: openshiftdo/odo-init-image-rhel7:1.1.3-2

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 7Fixed in: jbcs-httpd24-jansson-0:2.11-24.jbcs.el7

redhatpatch availablevia redhat_api

Product: JBoss Core Services on RHEL 6Fixed in: jbcs-httpd24-apr-util-0:1.6.1-54.jbcs.el6

redhatend of lifevia redhat_api

Product: Red Hat Software CollectionsFixed in: httpd24-curl

Vendor Advisories (2)

redhatCVE-2019-5482Moderate

curl: heap buffer overflow in function tftp_receive_packet()

hikvisionllm-hikvision-cc3e1b506852378aMEDIUM

TFTP small blocksize heap buffer overflow

References

lists.opensuse.org / opensuse-security-announce/2019-09/msg00048.html

Mailing ListThird Party Advisory

lists.opensuse.org / opensuse-security-announce/2019-09/msg00055.html

Mailing ListThird Party Advisory

curl.haxx.se / docs/CVE-2019-5482.html

Vendor Advisory

lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/6CI4QQ2RSZX4VCFM76SIWGKY6BY7UWIC

lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/RGDVKSLY5JUNJRLYRUA6CXGQ2LM63XC3

lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/UA7KDM2WPM5CJDDGOEGFV6SSGD2J7RNT

seclists.org / bugtraq/2020/Feb/36

Mailing ListThird Party Advisory

security.gentoo.org / glsa/202003-29

Third Party Advisory

security.netapp.com / advisory/ntap-20191004-0003

Third Party Advisory

security.netapp.com / advisory/ntap-20200416-0003

Third Party Advisory

debian.org / security/2020/dsa-4633

Third Party Advisory

oracle.com / security-alerts/cpuapr2020.html

PatchThird Party Advisory

oracle.com / security-alerts/cpujan2020.html

PatchThird Party Advisory

oracle.com / security-alerts/cpuoct2020.html

PatchThird Party Advisory