CVE-2008-1927 Memory corruption in n/a
Medium 5.0
Published
Updated
Check this codebase for CVE-2008-1927 and fix it if it is affected.
What it is: CVE-2008-1927 is a medium-severity memory corruption vulnerability in n/a, published on 23 Apr 2008. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2008-1927 in the wild and no public exploit code.
Affected product: n/a. 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-2008-1927/ (Markdown: https://insights.sbomify.com/CVE-2008-1927/index.md)
A double free vulnerability in Perl allows attackers to cause a denial of service via crafted regular expressions with UTF8 characters.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2008-1927?
CVE-2008-1927 is a medium-severity memory corruption vulnerability in n/a, published on 23 Apr 2008. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Double free vulnerability in Perl 5.8.8 allows context-dependent attackers to cause a denial of service (memory corruption and crash) via a crafted regular expression containing UTF8 characters. NOTE: this issue might only be present on certain operating systems.
Weakness: CWE-399
Which versions are affected by CVE-2008-1927?
It affects 1 product.
Linux distribution packages (40)
perl Red Hat:enterprise_linux:3::as | All versions | 2:5.8.0-98.EL3 |
perl-CGI Red Hat:enterprise_linux:3::as | All versions | 2:2.89-98.EL3 |
perl-CPAN Red Hat:enterprise_linux:3::as | All versions | 2:1.61-98.EL3 |
perl-DB_File Red Hat:enterprise_linux:3::as | All versions | 2:1.806-98.EL3 |
perl-debuginfo Red Hat:enterprise_linux:3::as | All versions | 2:5.8.0-98.EL3 |
perl-suidperl Red Hat:enterprise_linux:3::as | All versions | 2:5.8.0-98.EL3 |
perl Red Hat:enterprise_linux:3::desktop | All versions | 2:5.8.0-98.EL3 |
perl-CGI Red Hat:enterprise_linux:3::desktop | All versions | 2:2.89-98.EL3 |
perl-CPAN Red Hat:enterprise_linux:3::desktop | All versions | 2:1.61-98.EL3 |
perl-DB_File Red Hat:enterprise_linux:3::desktop | All versions | 2:1.806-98.EL3 |
perl-debuginfo Red Hat:enterprise_linux:3::desktop | All versions | 2:5.8.0-98.EL3 |
perl-suidperl Red Hat:enterprise_linux:3::desktop | All versions | 2:5.8.0-98.EL3 |
perl Red Hat:enterprise_linux:3::es | All versions | 2:5.8.0-98.EL3 |
perl-CGI Red Hat:enterprise_linux:3::es | All versions | 2:2.89-98.EL3 |
perl-CPAN Red Hat:enterprise_linux:3::es | All versions | 2:1.61-98.EL3 |
perl-DB_File Red Hat:enterprise_linux:3::es | All versions | 2:1.806-98.EL3 |
perl-debuginfo Red Hat:enterprise_linux:3::es | All versions | 2:5.8.0-98.EL3 |
perl-suidperl Red Hat:enterprise_linux:3::es | All versions | 2:5.8.0-98.EL3 |
perl Red Hat:enterprise_linux:3::ws | All versions | 2:5.8.0-98.EL3 |
perl-CGI Red Hat:enterprise_linux:3::ws | All versions | 2:2.89-98.EL3 |
perl-CPAN Red Hat:enterprise_linux:3::ws | All versions | 2:1.61-98.EL3 |
perl-DB_File Red Hat:enterprise_linux:3::ws | All versions | 2:1.806-98.EL3 |
perl-debuginfo Red Hat:enterprise_linux:3::ws | All versions | 2:5.8.0-98.EL3 |
perl-suidperl Red Hat:enterprise_linux:3::ws | All versions | 2:5.8.0-98.EL3 |
perl Red Hat:enterprise_linux:4::as | All versions | 3:5.8.5-36.el4_6.3 |
perl-debuginfo Red Hat:enterprise_linux:4::as | All versions | 3:5.8.5-36.el4_6.3 |
perl-suidperl Red Hat:enterprise_linux:4::as | All versions | 3:5.8.5-36.el4_6.3 |
perl Red Hat:enterprise_linux:4::desktop | All versions | 3:5.8.5-36.el4_6.3 |
perl-debuginfo Red Hat:enterprise_linux:4::desktop | All versions | 3:5.8.5-36.el4_6.3 |
perl-suidperl Red Hat:enterprise_linux:4::desktop | All versions | 3:5.8.5-36.el4_6.3 |
perl Red Hat:enterprise_linux:4::es | All versions | 3:5.8.5-36.el4_6.3 |
perl-debuginfo Red Hat:enterprise_linux:4::es | All versions | 3:5.8.5-36.el4_6.3 |
perl-suidperl Red Hat:enterprise_linux:4::es | All versions | 3:5.8.5-36.el4_6.3 |
perl Red Hat:enterprise_linux:4::ws | All versions | 3:5.8.5-36.el4_6.3 |
perl-debuginfo Red Hat:enterprise_linux:4::ws | All versions | 3:5.8.5-36.el4_6.3 |
perl-suidperl Red Hat:enterprise_linux:4::ws | All versions | 3:5.8.5-36.el4_6.3 |
perl Red Hat:enterprise_linux:5::client | All versions | 4:5.8.8-10.el5_2.3 |
perl-debuginfo Red Hat:enterprise_linux:5::client | All versions | 4:5.8.8-10.el5_2.3 |
perl-suidperl Red Hat:enterprise_linux:5::client | All versions | 4:5.8.8-10.el5_2.3 |
perl Red Hat:enterprise_linux:5::server | All versions | 4:5.8.8-10.el5_2.3 |
Products include Perl Perl.
How do I fix CVE-2008-1927?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2008-1927 being exploited?
There is no known exploitation of CVE-2008-1927 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2008-1927, DSA-1556-2, GHSA-cjr5-49hf-284r, RHSA-2008:0522, RHSA-2008:0532.