CVE catalog

CVE-2019-15163

libpcap: CVE-2019-15163

Severity: Medium · CVSS 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Published: Oct 3, 2019, 7:15:09 PM UTC
Source: [NVD] · [CVE record]
EPSS: 4.44% · Oct 25, 2026

rpcapd/daemon.c in libpcap before 1.9.1 allows attackers to cause a denial of service (NULL pointer dereference and daemon crash) if a crypt() call fails.

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	libpcap	sid	`1.11.0-1`	fixed
Debian	libpcap	forky	`1.11.0-1`	fixed
Debian	libpcap	trixie	`1.10.5-2`	fixed
Debian	libpcap	bookworm	`1.10.3-1`	fixed
Alpine	libpcap	3.10	`1.1.1-r0`	fixed
Alpine	libpcap	3.12	`1.9.1-r0`	fixed
Alpine	libpcap	3.13	`1.9.1-r0`	fixed
Alpine	libpcap	3.14	`1.9.1-r0`	fixed
Alpine	libpcap	3.15	`1.9.1-r0`	fixed
Alpine	libpcap	3.16	`1.9.1-r0`	fixed
Alpine	libpcap	3.17	`1.9.1-r0`	fixed
Alpine	libpcap	3.18	`1.9.1-r0`	fixed
Alpine	libpcap	3.19	`1.9.1-r0`	fixed
Alpine	libpcap	3.20	`1.9.1-r0`	fixed
Alpine	libpcap	3.21	`1.9.1-r0`	fixed
Alpine	libpcap	3.22	`1.9.1-r0`	fixed
Alpine	libpcap	3.23	`1.9.1-r0`	fixed
Alpine	libpcap	3.24	`1.9.1-r0`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libpcap	source	sid	`1.9.1-1`	unimportant	Not reported	Not reported
Debian	libpcap	source	forky	`1.9.1-1`	unimportant	Not reported	Not reported
Debian	libpcap	source	trixie	`1.9.1-1`	unimportant	Not reported	Not reported
Debian	libpcap	source	bookworm	`1.9.1-1`	unimportant	Not reported	Not reported
Alpine	libpcap	apk	3.10	`1.1.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.12	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.13	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.14	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.15	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.16	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.17	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.18	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.19	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.20	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.21	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.22	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.23	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported
Alpine	libpcap	apk	3.24	`1.9.1-r0`	Not reported	ALPINE-CVE-2019-15163	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libpcap0.8]Fixed
Source package: [libpcap]
Details (2)
- 1.10.3-1 · amd64 · bookworm
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
- 1.10.3-1 · arm64 · bookworm
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
[libpcap0.8-dev]Fixed
Source package: [libpcap]
Details (2)
- 1.10.3-1 · amd64 · bookworm
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
- 1.10.3-1 · arm64 · bookworm
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
[libpcap-dev]Fixed
Source package: [libpcap]
Details (2)
- 1.10.3-1 · amd64 · bookworm
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
- 1.10.3-1 · arm64 · bookworm
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12

[Debian 13 (Trixie)]

[libpcap0.8-dev]Fixed
Source package: [libpcap]
Details (2)
- 1.10.5-2 · amd64 · trixie
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · 13
- 1.10.5-2 · arm64 · trixie
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · 13
[libpcap0.8t64]Fixed
Source package: [libpcap]
Details (2)
- 1.10.5-2 · amd64 · trixie
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · 13
- 1.10.5-2 · arm64 · trixie
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · 13
[libpcap-dev]Fixed
Source package: [libpcap]
Details (2)
- 1.10.5-2 · amd64 · trixie
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · 13
- 1.10.5-2 · arm64 · trixie
  Fixed · Fixed: 1.9.1-1
  dsa · libpcap · debian · 13

Observed: Oct 23, 2026, 5:40:41 PM UTC

References

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