CPANSA-HarfBuzz-Shaper-2026-0943: HarfBuzz-Shaper vulnerability
| Publisher | giterlizzi | Document category | csaf_security_advisory |
|---|---|---|---|
| Initial release date | 2026-01-19T00:00:00 | Engine | CSAF Perl Toolkit 0.26 |
| Current release date | 2026-01-19T00:00:00 | Build Date | |
| Current version | 1 | Status | final |
| CVSS v3.1 Base Score | 7.5 | Severity | |
| Original language | Language | en | |
| Also referred to | |||
Vulnerability Description
HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability. Versions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.
Vulnerabilities
CVE-2026-0943
Vulnerability DescriptionHarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability.
Versions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.
Product status
Known affected
| Product | Score | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| HarfBuzz-Shaper less than 0.032 |
|
Fixed
- HarfBuzz-Shaper greater than or equal 0.032
giterlizzi
Namespace: https://github.com/giterlizzi/
gdt@cpan.org
References
- CPANSA-HarfBuzz-Shaper-2026-0943 JSON self
https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2026/cpansa-harfbuzz-shaper-2026-0943.json - https://bugzilla.redhat.com/show_bug.cgi?id=2429296 external
https://bugzilla.redhat.com/show_bug.cgi?id=2429296 - https://metacpan.org/release/JV/HarfBuzz-Shaper-0.032/changes external
https://metacpan.org/release/JV/HarfBuzz-Shaper-0.032/changes - https://www.cve.org/CVERecord?id=CVE-2026-22693 external
https://www.cve.org/CVERecord?id=CVE-2026-22693 - CVE-2026-0943 (NVD) external
https://nvd.nist.gov/vuln/detail/CVE-2026-0943
Revision history
| Version | Date of the revision | Summary of the revision |
|---|---|---|
| 1 | Mon Jan 19 00:00:00 2026 | First release |
Sharing rules
TLP:WHITE
For the TLP version see: https://www.first.org/tlp/