CVE catalog

CVE-2017-7557

dnsdist: CVE-2017-7557

Severity: High · CVSS 8.8CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: Aug 21, 2017, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.84% · Oct 27, 2026

dnsdist version 1.1.0 is vulnerable to a flaw in authentication mechanism for REST API potentially allowing CSRF attack.

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	dnsdist	sid	`2.1.3-1`	fixed
Debian	dnsdist	forky	`2.1.3-1`	fixed
Debian	dnsdist	trixie	`1.9.16-0+deb13u1`	fixed
Debian	dnsdist	trixie-security	`1.9.16-0+deb13u1`	fixed
Debian	dnsdist	bookworm	`1.7.3-2`	fixed
Ubuntu	dnsdist	16.04	`1.0.0~alpha2-1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	dnsdist	source	sid	`1.2.0-1`	low	Not reported	[872854]
Debian	dnsdist	source	forky	`1.2.0-1`	low	Not reported	[872854]
Debian	dnsdist	source	trixie	`1.2.0-1`	low	Not reported	[872854]
Debian	dnsdist	source	bookworm	`1.2.0-1`	low	Not reported	[872854]

[Debian bug #872854]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[dnsdist]Unknown
Details (2)
- 1.7.3-2 · amd64 · bookworm
  Fixed · Fixed: 1.2.0-1
  dsa · dnsdist · debian · bookworm; dsa · dnsdist · debian · 12
- 1.7.3-2 · arm64 · bookworm
  Fixed · Fixed: 1.2.0-1
  dsa · dnsdist · debian · bookworm; dsa · dnsdist · debian · 12

[Debian 13 (Trixie)]

[dnsdist]Unknown
Details (4)
- 1.9.15-0+deb13u1 · amd64 · trixie
  Fixed · Fixed: 1.2.0-1
  dsa · dnsdist · debian · 13
- 1.9.15-0+deb13u1 · arm64 · trixie
  Fixed · Fixed: 1.2.0-1
  dsa · dnsdist · debian · 13
- 1.9.16-0+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 1.2.0-1
  dsa · dnsdist · debian · 13
- 1.9.16-0+deb13u1 · arm64 · trixie-security
  Fixed · Fixed: 1.2.0-1
  dsa · dnsdist · debian · 13

Observed: Oct 23, 2026, 5:30:47 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]