CVE catalog
CVE-2019-15165
libpcap: CVE-2019-15165
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.83% · Oct 25, 2026
sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.
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 |
| Ubuntu | libpcap | pro | 1.4.0-2 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.1-1 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.2-1 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.3-1 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.3-2 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.3-2ubuntu0.1 | fixed |
| Ubuntu | libpcap | 16.04 | 1.7.4-1 | vulnerable |
| Ubuntu | libpcap | 16.04 | 1.7.4-2 | vulnerable |
| Ubuntu | libpcap | 16.04 | 1.7.4-2ubuntu0.1 | fixed |
| Ubuntu | libpcap | 18.04 | 1.8.1-5ubuntu1 | vulnerable |
| Ubuntu | libpcap | 18.04 | 1.8.1-6ubuntu1 | vulnerable |
| Ubuntu | libpcap | 18.04 | 1.8.1-6ubuntu1.18.04.1 | fixed |
| Ubuntu | libpcap | pro | 1.4.0-2 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.1-1 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.2-1 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.3-1 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.3-2 | vulnerable |
| Ubuntu | libpcap | pro | 1.5.3-2ubuntu0.1 | fixed |
| Ubuntu | libpcap | 16.04 | 1.7.4-1 | vulnerable |
| Ubuntu | libpcap | 16.04 | 1.7.4-2 | vulnerable |
| Ubuntu | libpcap | 16.04 | 1.7.4-2ubuntu0.1 | fixed |
| Ubuntu | libpcap | 18.04 | 1.8.1-5ubuntu1 | vulnerable |
| Ubuntu | libpcap | 18.04 | 1.8.1-6ubuntu1 | vulnerable |
| Ubuntu | libpcap | 18.04 | 1.8.1-6ubuntu1.18.04.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libpcap | source | sid | 1.9.1-1 | low | Not reported | [941697] |
| Debian | libpcap | source | forky | 1.9.1-1 | low | Not reported | [941697] |
| Debian | libpcap | source | trixie | 1.9.1-1 | low | Not reported | [941697] |
| Debian | libpcap | source | bookworm | 1.9.1-1 | low | Not reported | [941697] |
| Alpine | libpcap | apk | 3.10 | 1.1.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.12 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.13 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.14 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.15 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.16 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.17 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.18 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.19 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.20 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.21 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.22 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.23 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Alpine | libpcap | apk | 3.24 | 1.9.1-r0 | Not reported | ALPINE-CVE-2019-15165 | Not reported |
| Ubuntu | libpcap | deb | pro | 1.5.3-2ubuntu0.1 | Not reported | USN-4221-1 | Not reported |
| Ubuntu | libpcap | deb | 16.04 | 1.7.4-2ubuntu0.1 | Not reported | USN-4221-1 | Not reported |
| Ubuntu | libpcap | deb | 18.04 | 1.8.1-6ubuntu1.18.04.1 | Not reported | USN-4221-1 | Not reported |
| Ubuntu | libpcap | deb | pro | 1.5.3-2ubuntu0.1 | Not reported | UBUNTU-CVE-2019-15165 | Not reported |
| Ubuntu | libpcap | deb | 16.04 | 1.7.4-2ubuntu0.1 | Not reported | UBUNTU-CVE-2019-15165 | Not reported |
| Ubuntu | libpcap | deb | 18.04 | 1.8.1-6ubuntu1.18.04.1 | Not reported | UBUNTU-CVE-2019-15165 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libpcap0.8]Fixed
Source package: [libpcap]
Details (2)
1.10.3-1· amd64 · bookwormFixed · Fixed:
1.9.1-1dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
1.10.3-1· arm64 · bookwormFixed · Fixed:
1.9.1-1dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
- [libpcap0.8-dev]Fixed
Source package: [libpcap]
Details (2)
1.10.3-1· amd64 · bookwormFixed · Fixed:
1.9.1-1dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
1.10.3-1· arm64 · bookwormFixed · Fixed:
1.9.1-1dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
- [libpcap-dev]Fixed
Source package: [libpcap]
Details (2)
1.10.3-1· amd64 · bookwormFixed · Fixed:
1.9.1-1dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
1.10.3-1· arm64 · bookwormFixed · Fixed:
1.9.1-1dsa · libpcap · debian · bookworm; dsa · libpcap · debian · 12
[Debian 13 (Trixie)]
- [libpcap0.8-dev]Fixed
Source package: [libpcap]
Details (2)
1.10.5-2· amd64 · trixieFixed · Fixed:
1.9.1-1dsa · libpcap · debian · 13
1.10.5-2· arm64 · trixieFixed · Fixed:
1.9.1-1dsa · libpcap · debian · 13
- [libpcap0.8t64]Fixed
Source package: [libpcap]
Details (2)
1.10.5-2· amd64 · trixieFixed · Fixed:
1.9.1-1dsa · libpcap · debian · 13
1.10.5-2· arm64 · trixieFixed · Fixed:
1.9.1-1dsa · libpcap · debian · 13
- [libpcap-dev]Fixed
Source package: [libpcap]
Details (2)
1.10.5-2· amd64 · trixieFixed · Fixed:
1.9.1-1dsa · libpcap · debian · 13
1.10.5-2· arm64 · trixieFixed · Fixed:
1.9.1-1dsa · libpcap · debian · 13
Observed:
References
- [https://access.redhat.com/errata/RHSA-2020:4547]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_4547.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2019-15165]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-15165]
- [https://osv.dev/vulnerability/DLA-1967-1]
- [https://osv.dev/vulnerability/DLA-2850-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-15165]
- [https://osv.dev/vulnerability/USN-4221-1]
- [https://security-tracker.debian.org/tracker/CVE-2019-15165]
- [https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2022-0193.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]