CVE-2025-4947

Name
CVE-2025-4947
Description
libcurl accidentally skips the certificate verification for QUIC connections when connecting to a host specified as an IP address in the URL. Therefore, it does not detect impostors or man-in-the-middle attacks.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
2499f714-1537-4658-8207-48ae4bb9eae9 https://curl.se/docs/CVE-2025-4947.html
2499f714-1537-4658-8207-48ae4bb9eae9 https://curl.se/docs/CVE-2025-4947.json
2499f714-1537-4658-8207-48ae4bb9eae9 https://hackerone.com/reports/3150884
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/05/28/4

Match rules

CPE URI Source package Min version Max version
curl >= 0 <= 8.13.0
curl >= 0 <= 8.12.1
curl >= 0 <= 8.12.0
curl >= 0 <= 8.11.1
curl >= 0 <= 8.11.0
curl >= 0 <= 8.10.1
curl >= 0 <= 8.10.0
curl >= 0 <= 8.9.1
curl >= 0 <= 8.9.0
curl >= 0 <= 8.8.0
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* curl >= 8.8.0 < 8.14.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
curl edge-main 8.14.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.13.0-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.13.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.12.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.12.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.12.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.11.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.11.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.11.0-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.11.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.10.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.9.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.9.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.7.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.6.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.5.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.4.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.3.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.1.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 8.0.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.88.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.87.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.86.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.85.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.84.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.83.1-r0 None fixed
curl edge-main 7.83.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.79.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.78.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.77.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl edge-main 7.76.0-r0 None fixed
curl edge-main 7.74.0-r0 None fixed
curl edge-main 7.72.0-r0 None fixed
curl edge-main 7.71.0-r0 None fixed
curl edge-main 7.66.0-r0 None fixed
curl edge-main 7.65.0-r0 None fixed
curl edge-main 7.64.0-r0 None fixed
curl edge-main 7.62.0-r0 None fixed
curl edge-main 7.61.1-r0 None fixed
curl edge-main 7.61.0-r0 None fixed
curl edge-main 7.60.0-r0 None fixed
curl edge-main 7.59.0-r0 None fixed
curl edge-main 7.57.0-r0 None fixed
curl edge-main 7.56.1-r0 None fixed
curl edge-main 7.55.0-r0 None fixed
curl edge-main 7.54.0-r0 None fixed
curl edge-main 7.53.1-r2 None fixed
curl edge-main 7.53.0-r0 None fixed
curl edge-main 7.52.1-r0 None fixed
curl edge-main 7.51.0-r0 None fixed
curl edge-main 7.50.3-r0 None fixed
curl edge-main 7.50.2-r0 None fixed
curl edge-main 7.50.1-r0 None fixed
curl edge-main 7.36.0-r0 None fixed
curl 3.22-main 8.14.0-r0 None fixed
curl 3.22-main 8.12.0-r0 None fixed
curl 3.22-main 8.11.1-r0 None fixed
curl 3.22-main 8.11.0-r0 None fixed
curl 3.22-main 8.10.0-r0 None fixed
curl 3.22-main 8.9.1-r0 None fixed
curl 3.22-main 8.9.0-r0 None fixed
curl 3.22-main 8.7.1-r0 None fixed
curl 3.22-main 8.6.0-r0 None fixed
curl 3.22-main 8.5.0-r0 None fixed
curl 3.22-main 8.4.0-r0 None fixed
curl 3.22-main 8.3.0-r0 None fixed
curl 3.22-main 8.1.0-r0 None fixed
curl 3.22-main 8.0.0-r0 None fixed
curl 3.22-main 7.88.0-r0 None fixed
curl 3.22-main 7.87.0-r0 None fixed
curl 3.22-main 7.86.0-r0 None fixed
curl 3.22-main 7.85.0-r0 None fixed
curl 3.22-main 7.84.0-r0 None fixed
curl 3.22-main 7.83.1-r0 None fixed
curl 3.22-main 7.83.0-r0 None fixed
curl 3.22-main 7.79.0-r0 None fixed
curl 3.22-main 7.78.0-r0 None fixed
curl 3.22-main 7.77.0-r0 None fixed
curl 3.22-main 7.76.0-r0 None fixed
curl 3.22-main 7.74.0-r0 None fixed
curl 3.22-main 7.72.0-r0 None fixed
curl 3.22-main 7.71.0-r0 None fixed
curl 3.22-main 7.66.0-r0 None fixed
curl 3.22-main 7.65.0-r0 None fixed
curl 3.22-main 7.64.0-r0 None fixed
curl 3.22-main 7.62.0-r0 None fixed
curl 3.22-main 7.61.1-r0 None fixed
curl 3.22-main 7.61.0-r0 None fixed
curl 3.22-main 7.60.0-r0 None fixed
curl 3.22-main 7.59.0-r0 None fixed
curl 3.22-main 7.57.0-r0 None fixed
curl 3.22-main 7.56.1-r0 None fixed
curl 3.22-main 7.55.0-r0 None fixed
curl 3.22-main 7.54.0-r0 None fixed
curl 3.22-main 7.53.1-r2 None fixed
curl 3.22-main 7.53.0-r0 None fixed
curl 3.22-main 7.52.1-r0 None fixed
curl 3.22-main 7.51.0-r0 None fixed
curl 3.22-main 7.50.3-r0 None fixed
curl 3.22-main 7.50.2-r0 None fixed
curl 3.22-main 7.50.1-r0 None fixed
curl 3.22-main 7.36.0-r0 None fixed
curl 3.21-main 8.14.0-r0 None fixed
curl 3.21-main 8.12.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.21-main 8.12.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.21-main 8.12.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.21-main 8.11.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.21-main 8.11.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.21-main 8.11.0-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.21-main 8.11.0-r0 None fixed
curl 3.21-main 8.10.0-r0 None fixed
curl 3.21-main 8.9.1-r0 None fixed
curl 3.21-main 8.9.0-r0 None fixed
curl 3.21-main 8.7.1-r0 None fixed
curl 3.21-main 8.6.0-r0 None fixed
curl 3.21-main 8.5.0-r0 None fixed
curl 3.21-main 8.4.0-r0 None fixed
curl 3.21-main 8.3.0-r0 None fixed
curl 3.21-main 8.1.0-r0 None fixed
curl 3.21-main 8.0.0-r0 None fixed
curl 3.21-main 7.88.0-r0 None fixed
curl 3.21-main 7.87.0-r0 None fixed
curl 3.21-main 7.86.0-r0 None fixed
curl 3.21-main 7.85.0-r0 None fixed
curl 3.21-main 7.84.0-r0 None fixed
curl 3.21-main 7.83.1-r0 None fixed
curl 3.21-main 7.83.0-r0 None fixed
curl 3.21-main 7.79.0-r0 None fixed
curl 3.21-main 7.78.0-r0 None fixed
curl 3.21-main 7.77.0-r0 None fixed
curl 3.21-main 7.76.0-r0 None fixed
curl 3.21-main 7.74.0-r0 None fixed
curl 3.21-main 7.72.0-r0 None fixed
curl 3.21-main 7.71.0-r0 None fixed
curl 3.21-main 7.66.0-r0 None fixed
curl 3.21-main 7.65.0-r0 None fixed
curl 3.21-main 7.64.0-r0 None fixed
curl 3.21-main 7.62.0-r0 None fixed
curl 3.21-main 7.61.1-r0 None fixed
curl 3.21-main 7.61.0-r0 None fixed
curl 3.21-main 7.60.0-r0 None fixed
curl 3.21-main 7.59.0-r0 None fixed
curl 3.21-main 7.57.0-r0 None fixed
curl 3.21-main 7.56.1-r0 None fixed
curl 3.21-main 7.55.0-r0 None fixed
curl 3.21-main 7.54.0-r0 None fixed
curl 3.21-main 7.53.1-r2 None fixed
curl 3.21-main 7.53.0-r0 None fixed
curl 3.21-main 7.52.1-r0 None fixed
curl 3.21-main 7.51.0-r0 None fixed
curl 3.21-main 7.50.3-r0 None fixed
curl 3.21-main 7.50.2-r0 None fixed
curl 3.21-main 7.50.1-r0 None fixed
curl 3.21-main 7.36.0-r0 None fixed
curl 3.20-main 8.14.0-r0 None fixed
curl 3.20-main 8.12.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.12.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.11.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.11.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.11.0-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.11.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.10.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.9.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.9.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.7.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.20-main 8.6.0-r0 None fixed
curl 3.20-main 8.5.0-r0 None fixed
curl 3.20-main 8.4.0-r0 None fixed
curl 3.20-main 8.3.0-r0 None fixed
curl 3.20-main 8.1.0-r0 None fixed
curl 3.20-main 8.0.0-r0 None fixed
curl 3.20-main 7.88.0-r0 None fixed
curl 3.20-main 7.87.0-r0 None fixed
curl 3.20-main 7.86.0-r0 None fixed
curl 3.20-main 7.85.0-r0 None fixed
curl 3.20-main 7.84.0-r0 None fixed
curl 3.20-main 7.83.1-r0 None fixed
curl 3.20-main 7.83.0-r0 None fixed
curl 3.20-main 7.79.0-r0 None fixed
curl 3.20-main 7.78.0-r0 None fixed
curl 3.20-main 7.77.0-r0 None fixed
curl 3.20-main 7.76.0-r0 None fixed
curl 3.20-main 7.74.0-r0 None fixed
curl 3.20-main 7.72.0-r0 None fixed
curl 3.20-main 7.71.0-r0 None fixed
curl 3.20-main 7.66.0-r0 None fixed
curl 3.20-main 7.65.0-r0 None fixed
curl 3.20-main 7.64.0-r0 None fixed
curl 3.20-main 7.62.0-r0 None fixed
curl 3.20-main 7.61.1-r0 None fixed
curl 3.20-main 7.61.0-r0 None fixed
curl 3.20-main 7.60.0-r0 None fixed
curl 3.20-main 7.59.0-r0 None fixed
curl 3.20-main 7.57.0-r0 None fixed
curl 3.20-main 7.56.1-r0 None fixed
curl 3.20-main 7.55.0-r0 None fixed
curl 3.20-main 7.54.0-r0 None fixed
curl 3.20-main 7.53.1-r2 None fixed
curl 3.20-main 7.53.0-r0 None fixed
curl 3.20-main 7.52.1-r0 None fixed
curl 3.20-main 7.51.0-r0 None fixed
curl 3.20-main 7.50.3-r0 None fixed
curl 3.20-main 7.50.2-r0 None fixed
curl 3.20-main 7.50.1-r0 None fixed
curl 3.20-main 7.36.0-r0 None fixed
curl 3.19-main 8.14.0-r0 None fixed
curl 3.19-main 8.12.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.19-main 8.12.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.19-main 8.11.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.19-main 8.11.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.19-main 8.11.0-r0 None fixed
curl 3.19-main 8.10.0-r0 None fixed
curl 3.19-main 8.9.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.19-main 8.9.1-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.19-main 8.9.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.19-main 8.7.1-r0 None fixed
curl 3.19-main 8.6.0-r0 None fixed
curl 3.19-main 8.5.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
curl 3.19-main 8.4.0-r0 None fixed
curl 3.19-main 8.3.0-r0 None fixed
curl 3.19-main 8.1.0-r0 None fixed
curl 3.19-main 8.0.0-r0 None fixed
curl 3.19-main 7.88.0-r0 None fixed
curl 3.19-main 7.87.0-r0 None fixed
curl 3.19-main 7.86.0-r0 None fixed
curl 3.19-main 7.85.0-r0 None fixed
curl 3.19-main 7.84.0-r0 None fixed
curl 3.19-main 7.83.1-r0 None fixed
curl 3.19-main 7.83.0-r0 None fixed
curl 3.19-main 7.79.0-r0 None fixed
curl 3.19-main 7.78.0-r0 None fixed
curl 3.19-main 7.77.0-r0 None fixed
curl 3.19-main 7.76.0-r0 None fixed
curl 3.19-main 7.74.0-r0 None fixed
curl 3.19-main 7.72.0-r0 None fixed
curl 3.19-main 7.71.0-r0 None fixed
curl 3.19-main 7.66.0-r0 None fixed
curl 3.19-main 7.65.0-r0 None fixed
curl 3.19-main 7.64.0-r0 None fixed
curl 3.19-main 7.62.0-r0 None fixed
curl 3.19-main 7.61.1-r0 None fixed
curl 3.19-main 7.61.0-r0 None fixed
curl 3.19-main 7.60.0-r0 None fixed
curl 3.19-main 7.59.0-r0 None fixed
curl 3.19-main 7.57.0-r0 None fixed
curl 3.19-main 7.56.1-r0 None fixed
curl 3.19-main 7.55.0-r0 None fixed
curl 3.19-main 7.54.0-r0 None fixed
curl 3.19-main 7.53.1-r2 None fixed
curl 3.19-main 7.53.0-r0 None fixed
curl 3.19-main 7.52.1-r0 None fixed
curl 3.19-main 7.51.0-r0 None fixed
curl 3.19-main 7.50.3-r0 None fixed
curl 3.19-main 7.50.2-r0 None fixed
curl 3.19-main 7.50.1-r0 None fixed
curl 3.19-main 7.36.0-r0 None fixed