CVE catalog
CVE-2022-48468
protobuf-c: CVE-2022-48468
- 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
- 0.37% · Oct 25, 2026
A vulnerability was found in protobuf-c. This security flaw leads to an unsigned integer overflow in parse_required_member. protobuf-c: unsigned integer overflow in parse_required_member The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
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 | protobuf-c | sid | 1.5.1-1 | fixed |
| Debian | protobuf-c | forky | 1.5.1-1 | fixed |
| Debian | protobuf-c | trixie | 1.5.1-1 | fixed |
| Debian | protobuf-c | bookworm | 1.4.1-1 | fixed |
| Debian | libsignal-protocol-c | sid | 2.3.3-6.1 | fixed |
| Debian | libsignal-protocol-c | forky | 2.3.3-6.1 | fixed |
| Debian | libsignal-protocol-c | trixie | 2.3.3-6 | fixed |
| Debian | libsignal-protocol-c | bookworm | 2.3.3-3 | fixed |
| Ubuntu | protobuf-c | 14.04 | 0.14-1ubuntu1 | vulnerable |
| Ubuntu | protobuf-c | 14.04 | 0.15-1 | vulnerable |
| Ubuntu | protobuf-c | 14.04 | 0.15-1build1 | vulnerable |
| Ubuntu | protobuf-c | 16.04 | 1.0.2-1build2 | vulnerable |
| Ubuntu | protobuf-c | 16.04 | 1.1.1-1 | vulnerable |
| Ubuntu | protobuf-c | 16.04 | 1.2.1-1 | vulnerable |
| Ubuntu | protobuf-c | 18.04 | 1.2.1-2 | vulnerable |
| Ubuntu | protobuf-c | 20.04 | 1.3.1-1build1 | vulnerable |
| Ubuntu | protobuf-c | 20.04 | 1.3.2-1 | vulnerable |
| Ubuntu | protobuf-c | 20.04 | 1.3.3-1 | vulnerable |
| Ubuntu | protobuf-c | 20.04 | 1.3.3-1ubuntu0.1 | vulnerable |
| Ubuntu | protobuf-c | 20.04 | 1.3.3-1ubuntu0.3 | vulnerable |
| Ubuntu | protobuf-c | 22.04 | 1.3.3-1build2 | vulnerable |
| Ubuntu | protobuf-c | 22.04 | 1.3.3-1ubuntu1 | vulnerable |
| Ubuntu | protobuf-c | 22.04 | 1.3.3-1ubuntu2 | vulnerable |
| Ubuntu | protobuf-c | 22.04 | 1.3.3-1ubuntu2.1 | vulnerable |
| Opensuse | libsignal-protocol-c | tumbleweed | 2.3.3-2.1 | fixed |
| Suse | protobuf-c | linux enterprise high performance computing 15 sp1-ltss | 1.3.0-150000.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise server 15 sp1-ltss | 1.3.0-150000.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise server for sap applications 15 sp1 | 1.3.0-150000.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise module for basesystem 15 sp4 | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise high performance computing 15 sp2-ltss | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise high performance computing 15 sp3-espos | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise high performance computing 15 sp3-ltss | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise real time 15 sp3 | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise server 15 sp2-ltss | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise server 15 sp3-ltss | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise server for sap applications 15 sp2 | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | linux enterprise server for sap applications 15 sp3 | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | manager proxy 4.2 | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | manager server 4.2 | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | enterprise storage 7 | 1.3.2-150200.3.3.1 | fixed |
| Suse | protobuf-c | enterprise storage 7.1 | 1.3.2-150200.3.3.1 | fixed |
| Opensuse | protobuf-c | leap 15.4 | 1.3.2-150200.3.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | protobuf-c | source | sid | 1.4.1-1 | not yet assigned | Not reported | Not reported |
| Debian | protobuf-c | source | forky | 1.4.1-1 | not yet assigned | Not reported | Not reported |
| Debian | protobuf-c | source | trixie | 1.4.1-1 | not yet assigned | Not reported | Not reported |
| Debian | protobuf-c | source | bookworm | 1.4.1-1 | not yet assigned | Not reported | Not reported |
| Debian | libsignal-protocol-c | source | sid | 2.3.3-3 | not yet assigned | Not reported | Not reported |
| Debian | libsignal-protocol-c | source | forky | 2.3.3-3 | not yet assigned | Not reported | Not reported |
| Debian | libsignal-protocol-c | source | trixie | 2.3.3-3 | not yet assigned | Not reported | Not reported |
| Debian | libsignal-protocol-c | source | bookworm | 2.3.3-3 | not yet assigned | Not reported | Not reported |
| Opensuse | libsignal-protocol-c | rpm | tumbleweed | 2.3.3-2.1 | Not reported | OPENSUSE-SU-2026:10244-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise high performance computing 15 sp1-ltss | 1.3.0-150000.3.3.1 | Not reported | SUSE-SU-2023:1979-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise server 15 sp1-ltss | 1.3.0-150000.3.3.1 | Not reported | SUSE-SU-2023:1979-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise server for sap applications 15 sp1 | 1.3.0-150000.3.3.1 | Not reported | SUSE-SU-2023:1979-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise module for basesystem 15 sp4 | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise high performance computing 15 sp2-ltss | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise high performance computing 15 sp3-espos | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise high performance computing 15 sp3-ltss | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise real time 15 sp3 | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise server 15 sp2-ltss | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise server 15 sp3-ltss | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise server for sap applications 15 sp2 | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | linux enterprise server for sap applications 15 sp3 | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | manager proxy 4.2 | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | manager server 4.2 | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | enterprise storage 7 | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Suse | protobuf-c | rpm | enterprise storage 7.1 | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
| Opensuse | protobuf-c | rpm | leap 15.4 | 1.3.2-150200.3.3.1 | Not reported | SUSE-SU-2023:2143-1 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [libsignal-protocol-c2]Unknown
Source package: [libsignal-protocol-c]
Details (1)
2.3.3-2.4· x86_64 · tumbleweedUnknown · Fixed:
2.3.3-2.1Version impact unknown
dsa · libsignal-protocol-c · opensuse · tumbleweed
- [libsignal-protocol-c-devel]Unknown
Source package: [libsignal-protocol-c]
Details (1)
2.3.3-2.4· x86_64 · tumbleweedUnknown · Fixed:
2.3.3-2.1Version impact unknown
dsa · libsignal-protocol-c · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [libprotobuf-c1]Fixed
Source package: [protobuf-c]
Details (2)
1.4.1-1+b1· amd64 · bookwormFixed · Fixed:
1.4.1-1dsa · protobuf-c · debian · bookworm
1.4.1-1+b1· arm64 · bookwormFixed · Fixed:
1.4.1-1dsa · protobuf-c · debian · bookworm
- [libprotobuf-c-dev]Fixed
Source package: [protobuf-c]
Details (2)
1.4.1-1+b1· amd64 · bookwormFixed · Fixed:
1.4.1-1dsa · protobuf-c · debian · bookworm
1.4.1-1+b1· arm64 · bookwormFixed · Fixed:
1.4.1-1dsa · protobuf-c · debian · bookworm
- [libsignal-protocol-c2.3.2]Fixed
Source package: [libsignal-protocol-c]
Details (2)
2.3.3-3· amd64 · bookwormFixed · Fixed:
2.3.3-3dsa · libsignal-protocol-c · debian · bookworm
2.3.3-3· arm64 · bookwormFixed · Fixed:
2.3.3-3dsa · libsignal-protocol-c · debian · bookworm
- [libsignal-protocol-c-dev]Fixed
Source package: [libsignal-protocol-c]
Details (2)
2.3.3-3· amd64 · bookwormFixed · Fixed:
2.3.3-3dsa · libsignal-protocol-c · debian · bookworm
2.3.3-3· arm64 · bookwormFixed · Fixed:
2.3.3-3dsa · libsignal-protocol-c · debian · bookworm
- [protobuf-c-compiler]Fixed
Source package: [protobuf-c]
Details (2)
1.4.1-1+b1· amd64 · bookwormFixed · Fixed:
1.4.1-1dsa · protobuf-c · debian · bookworm
1.4.1-1+b1· arm64 · bookwormFixed · Fixed:
1.4.1-1dsa · protobuf-c · debian · bookworm
Observed:
References
- [https://access.redhat.com/errata/RHSA-2023:6944]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2023_6944.json]
- [https://osv.dev/vulnerability/SUSE-SU-2023:1979-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2143-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2022-48468]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:10244-1]
- [https://security-tracker.debian.org/tracker/CVE-2022-48468]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2853.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]