
CVE catalog
CVE-2019-13351
jackd2: CVE-2019-13351
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.69% · Oct 25, 2026
posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a "double file descriptor close" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.
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 | jackd2 | sid | 1.9.22~dfsg-6 | fixed |
| Debian | jackd2 | forky | 1.9.22~dfsg-6 | fixed |
| Debian | jackd2 | trixie | 1.9.22~dfsg-4 | fixed |
| Debian | jackd2 | bookworm | 1.9.21~dfsg-3 | fixed |
| Ubuntu | jackd2 | pro | 1.9.10+20140719git3eb0ae6a~dfsg-3ubuntu1 | vulnerable |
| Ubuntu | jackd2 | pro | 1.9.10+20150825git1ed50c92~dfsg-1ubuntu1 | vulnerable |
| Ubuntu | jackd2 | pro | 1.9.10+20150825git1ed50c92~dfsg-1ubuntu1+esm1 | fixed |
| Ubuntu | jackd2 | pro | 1.9.10+20140719git3eb0ae6a~dfsg-3ubuntu1 | vulnerable |
| Ubuntu | jackd2 | pro | 1.9.10+20150825git1ed50c92~dfsg-1ubuntu1 | vulnerable |
| Ubuntu | jackd2 | pro | 1.9.10+20150825git1ed50c92~dfsg-1ubuntu1+esm1 | fixed |
| Ubuntu | jackd2 | 18.04 | 1.9.10+20150825git1ed50c92~dfsg-5ubuntu1 | vulnerable |
| Ubuntu | jackd2 | 18.04 | 1.9.10+20150825git1ed50c92~dfsg-6 | vulnerable |
| Ubuntu | jackd2 | 18.04 | 1.9.12~dfsg-2 | vulnerable |
| Ubuntu | jackd2 | 20.04 | 1.9.12~dfsg-2build1 | vulnerable |
| Ubuntu | jackd2 | 20.04 | 1.9.12~dfsg-2build2 | vulnerable |
| Ubuntu | jackd2 | 20.04 | 1.9.12~dfsg-2ubuntu1 | vulnerable |
| Ubuntu | jackd2 | 20.04 | 1.9.12~dfsg-2ubuntu2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | jackd2 | source | sid | 1.9.14~dfsg-0.1 | low | Not reported | [931488] |
| Debian | jackd2 | source | forky | 1.9.14~dfsg-0.1 | low | Not reported | [931488] |
| Debian | jackd2 | source | trixie | 1.9.14~dfsg-0.1 | low | Not reported | [931488] |
| Debian | jackd2 | source | bookworm | 1.9.14~dfsg-0.1 | low | Not reported | [931488] |
| Ubuntu | jackd2 | deb | pro | 1.9.10+20150825git1ed50c92~dfsg-1ubuntu1+esm1 | Not reported | USN-5656-1 | Not reported |
| Ubuntu | jackd2 | deb | pro | 1.9.10+20150825git1ed50c92~dfsg-1ubuntu1+esm1 | Not reported | UBUNTU-CVE-2019-13351 | Not reported |
| Ubuntu | jackd2 | deb | 20.04 | 1.9.12~dfsg-2ubuntu2 | Not reported | UBUNTU-CVE-2019-13351 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [jackd2]Fixed
Details (2)
1.9.21~dfsg-3· amd64 · bookwormFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · bookworm; dsa · jackd2 · debian · 12
1.9.21~dfsg-3· arm64 · bookwormFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · bookworm; dsa · jackd2 · debian · 12
- [jackd2-firewire]Fixed
Source package: [jackd2]
Details (1)
1.9.21~dfsg-3· amd64 · bookwormFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · bookworm; dsa · jackd2 · debian · 12
- [libjack-jackd2-0]Fixed
Source package: [jackd2]
Details (2)
1.9.21~dfsg-3· amd64 · bookwormFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · bookworm; dsa · jackd2 · debian · 12
1.9.21~dfsg-3· arm64 · bookwormFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · bookworm; dsa · jackd2 · debian · 12
- [libjack-jackd2-dev]Fixed
Source package: [jackd2]
Details (2)
1.9.21~dfsg-3· amd64 · bookwormFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · bookworm; dsa · jackd2 · debian · 12
1.9.21~dfsg-3· arm64 · bookwormFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · bookworm; dsa · jackd2 · debian · 12
[Debian 13 (Trixie)]
- [jackd2]Fixed
Details (2)
1.9.22~dfsg-4· amd64 · trixieFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · 13
1.9.22~dfsg-4· arm64 · trixieFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · 13
- [jackd2-firewire]Fixed
Source package: [jackd2]
Details (1)
1.9.22~dfsg-4· amd64 · trixieFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · 13
- [libjack-jackd2-0]Fixed
Source package: [jackd2]
Details (2)
1.9.22~dfsg-4· amd64 · trixieFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · 13
1.9.22~dfsg-4· arm64 · trixieFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · 13
- [libjack-jackd2-dev]Fixed
Source package: [jackd2]
Details (2)
1.9.22~dfsg-4· amd64 · trixieFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · 13
1.9.22~dfsg-4· arm64 · trixieFixed · Fixed:
1.9.14~dfsg-0.1dsa · jackd2 · debian · 13
Observed: