CVE-2022-47629 Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
Critical 9.8
Published
Updated
Check this codebase for CVE-2022-47629 and fix it if it is affected.
What it is: CVE-2022-47629 is a critical vulnerability in Debian Debian Linux, published on 20 Dec 2022.
Exploitation: There is no known exploitation of CVE-2022-47629 in the wild and no public exploit code.
Affected product: Debian Debian Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2022-47629/ (Markdown: https://insights.sbomify.com/CVE-2022-47629/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2022-47629?
CVE-2022-47629 is a critical vulnerability in Debian Debian Linux, published on 20 Dec 2022.
Official description
Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
Weakness: CWE-190
Which versions are affected by CVE-2022-47629?
It affects 2 products.
Linux distribution packages (40)
libksba AlmaLinux:8 | All versions | 1.3.5-9.el8_7 |
libksba-devel AlmaLinux:8 | All versions | 1.3.5-9.el8_7 |
libksba AlmaLinux:9 | All versions | 1.5.1-6.el9_1 |
libksba-devel AlmaLinux:9 | All versions | 1.5.1-6.el9_1 |
libksba Red Hat:enterprise_linux:7::client | All versions | 0:1.3.0-7.el7_9 |
libksba-debuginfo Red Hat:enterprise_linux:7::client | All versions | 0:1.3.0-7.el7_9 |
libksba-devel Red Hat:enterprise_linux:7::client | All versions | 0:1.3.0-7.el7_9 |
libksba Red Hat:enterprise_linux:7::computenode | All versions | 0:1.3.0-7.el7_9 |
libksba-debuginfo Red Hat:enterprise_linux:7::computenode | All versions | 0:1.3.0-7.el7_9 |
libksba-devel Red Hat:enterprise_linux:7::computenode | All versions | 0:1.3.0-7.el7_9 |
libksba Red Hat:enterprise_linux:7::server | All versions | 0:1.3.0-7.el7_9 |
libksba-debuginfo Red Hat:enterprise_linux:7::server | All versions | 0:1.3.0-7.el7_9 |
libksba-devel Red Hat:enterprise_linux:7::server | All versions | 0:1.3.0-7.el7_9 |
libksba Red Hat:enterprise_linux:7::workstation | All versions | 0:1.3.0-7.el7_9 |
libksba-debuginfo Red Hat:enterprise_linux:7::workstation | All versions | 0:1.3.0-7.el7_9 |
libksba-devel Red Hat:enterprise_linux:7::workstation | All versions | 0:1.3.0-7.el7_9 |
libksba Red Hat:enterprise_linux:8::baseos | All versions | 0:1.3.5-9.el8_7 |
libksba-debuginfo Red Hat:enterprise_linux:8::baseos | All versions | 0:1.3.5-9.el8_7 |
libksba-debugsource Red Hat:enterprise_linux:8::baseos | All versions | 0:1.3.5-9.el8_7 |
libksba-debuginfo Red Hat:enterprise_linux:8::crb | All versions | 0:1.3.5-9.el8_7 |
libksba-debugsource Red Hat:enterprise_linux:8::crb | All versions | 0:1.3.5-9.el8_7 |
libksba-devel Red Hat:enterprise_linux:8::crb | All versions | 0:1.3.5-9.el8_7 |
libksba Red Hat:enterprise_linux:9::baseos | All versions | 0:1.5.1-6.el9_1 |
libksba-debuginfo Red Hat:enterprise_linux:9::baseos | All versions | 0:1.5.1-6.el9_1 |
libksba-debugsource Red Hat:enterprise_linux:9::baseos | All versions | 0:1.5.1-6.el9_1 |
libksba-debuginfo Red Hat:enterprise_linux:9::crb | All versions | 0:1.5.1-6.el9_1 |
libksba-debugsource Red Hat:enterprise_linux:9::crb | All versions | 0:1.5.1-6.el9_1 |
libksba-devel Red Hat:enterprise_linux:9::crb | All versions | 0:1.5.1-6.el9_1 |
libksba Red Hat:rhel_aus:8.2::baseos | All versions | 0:1.3.5-9.el8_2 |
libksba-debuginfo Red Hat:rhel_aus:8.2::baseos | All versions | 0:1.3.5-9.el8_2 |
libksba-debugsource Red Hat:rhel_aus:8.2::baseos | All versions | 0:1.3.5-9.el8_2 |
libksba Red Hat:rhel_e4s:8.1::baseos | All versions | 0:1.3.5-9.el8_1 |
libksba-debuginfo Red Hat:rhel_e4s:8.1::baseos | All versions | 0:1.3.5-9.el8_1 |
libksba-debugsource Red Hat:rhel_e4s:8.1::baseos | All versions | 0:1.3.5-9.el8_1 |
libksba Red Hat:rhel_e4s:8.2::baseos | All versions | 0:1.3.5-9.el8_2 |
libksba-debuginfo Red Hat:rhel_e4s:8.2::baseos | All versions | 0:1.3.5-9.el8_2 |
libksba-debugsource Red Hat:rhel_e4s:8.2::baseos | All versions | 0:1.3.5-9.el8_2 |
libksba Red Hat:rhel_eus:8.4::baseos | All versions | 0:1.3.5-9.el8_4 |
libksba-debuginfo Red Hat:rhel_eus:8.4::baseos | All versions | 0:1.3.5-9.el8_4 |
libksba-debugsource Red Hat:rhel_eus:8.4::baseos | All versions | 0:1.3.5-9.el8_4 |
Products include Debian Debian Linux, Gnupg Libksba.
How do I fix CVE-2022-47629?
Upgrade to a fixed version.
Is CVE-2022-47629 being exploited?
There is no known exploitation of CVE-2022-47629 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as ALPINE-CVE-2022-47629, ALSA-2023:0625, ALSA-2023:0626, AZL-12104, DEBIAN-CVE-2022-47629, DLA-3248-1 and 26 more.