CVE catalog

CVE-2019-5435

curl: CVE-2019-5435

Severity: Low · CVSS 3.7CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Published: May 22, 2019, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 5.66% · Oct 25, 2026

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	curl	sid	`8.23.0-1`	fixed
Debian	curl	forky	`8.22.0-1`	fixed
Debian	curl	trixie	`8.14.1-2+deb13u5`	fixed
Debian	curl	trixie-security	`8.14.1-2+deb13u7`	fixed
Debian	curl	bookworm	`7.88.1-10+deb12u15`	fixed
Debian	curl	bookworm-security	`7.88.1-10+deb12u5`	fixed
Cpe	curl	Not reported	Not reported	unknown
Alpine	curl	3.10	`7.65.0-r0`	fixed
Alpine	curl	3.11	`7.65.0-r0`	fixed
Alpine	curl	3.12	`7.65.0-r0`	fixed
Alpine	curl	3.13	`7.65.0-r0`	fixed
Alpine	curl	3.14	`7.65.0-r0`	fixed
Alpine	curl	3.15	`7.65.0-r0`	fixed
Alpine	curl	3.16	`7.65.0-r0`	fixed
Alpine	curl	3.17	`7.65.0-r0`	fixed
Alpine	curl	3.18	`7.65.0-r0`	fixed
Alpine	curl	3.19	`7.65.0-r0`	fixed
Alpine	curl	3.20	`7.65.0-r0`	fixed
Alpine	curl	3.21	`7.65.0-r0`	fixed
Alpine	curl	3.22	`7.65.0-r0`	fixed
Alpine	curl	3.23	`7.65.0-r0`	fixed
Alpine	curl	3.24	`7.65.0-r0`	fixed
Alpine	curl	3.9	`7.64.0-r2`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	curl	source	sid	`7.64.0-4`	not yet assigned	Not reported	[929352]
Debian	curl	source	forky	`7.64.0-4`	not yet assigned	Not reported	[929352]
Debian	curl	source	trixie	`7.64.0-4`	not yet assigned	Not reported	[929352]
Debian	curl	source	bookworm	`7.64.0-4`	not yet assigned	Not reported	[929352]
Alpine	curl	apk	3.10	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.11	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.12	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.13	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.14	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.15	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.16	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.17	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.18	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.19	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.20	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.21	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.22	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.23	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.24	`7.65.0-r0`	Not reported	ALPINE-CVE-2019-5435	Not reported
Alpine	curl	apk	3.9	`7.64.0-r2`	Not reported	ALPINE-CVE-2019-5435	Not reported

[Debian bug #929352]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[curl]Unknown
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
[libcurl3-gnutls]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
[libcurl3-nss]Unknown
Source package: [curl]
Details (4)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
[libcurl4]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
[libcurl4-doc]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · all · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u15 · all · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · all · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · all · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · all · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · all · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
[libcurl4-gnutls-dev]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
[libcurl4-nss-dev]Unknown
Source package: [curl]
Details (4)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
[libcurl4-openssl-dev]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.64.0-4
  dsa · curl · debian · bookworm

Observed: Oct 23, 2026, 5:44:40 PM UTC

References

[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]