CVE-2013-7422 Integer underflow in regcomp.c in Perl before 5.20, as used in Apple OS X before 10.10.5 and other products, allows context-dependent attack
High 7.5
Published
Updated
Check this codebase for CVE-2013-7422 and fix it if it is affected.
What it is: CVE-2013-7422 is a high-severity vulnerability in Apple Mac Os X, published on 16 Aug 2015.
Exploitation: There is no known exploitation of CVE-2013-7422 in the wild and no public exploit code.
Affected product: Apple Mac Os X. 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-2013-7422/ (Markdown: https://insights.sbomify.com/CVE-2013-7422/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2013-7422?
CVE-2013-7422 is a high-severity vulnerability in Apple Mac Os X, published on 16 Aug 2015.
Official description
Integer underflow in regcomp.c in Perl before 5.20, as used in Apple OS X before 10.10.5 and other products, allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a long digit string associated with an invalid backreference within a regular expression.
Weakness: CWE-189
Which versions are affected by CVE-2013-7422?
It affects 2 products.
Products include Apple Mac Os X, Perl Perl.
How do I fix CVE-2013-7422?
Upgrade to a fixed version.
Is CVE-2013-7422 being exploited?
There is no known exploitation of CVE-2013-7422 in the wild and no public exploit code.
Other vulnerabilities in Apple Mac Os X
Sources
Also known as DEBIAN-CVE-2013-7422, GHSA-m7pj-qf68-j4wp, UBUNTU-CVE-2013-7422.