CVE catalog
CVE-2026-8507
DEBIAN-CVE-2026-8507
- Severity
- Unknown · CVSS 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.65% · Oct 25, 2026
Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl have out-of-bounds (OOB) write flaws. When parsing a PKCS12 file, with a >= 1 GiB OCTET STRING (or BIT STRING) attribute on a SAFEBAG, via info() or info_as_hash(), a heap out-of-bounds write would be triggered with remote-code-execution potential (RCE) due to a signed integer overflow in the size calculation passed to Renew().
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 | libcrypt-openssl-pkcs12-perl | 13 | 1.94-1 | vulnerable |
| Debian | libcrypt-openssl-pkcs12-perl | 13 | 1.95-1 | vulnerable |
| Debian | libcrypt-openssl-pkcs12-perl | 13 | 1.96-1 | vulnerable |
| Debian | libcrypt-openssl-pkcs12-perl | 13 | 1.97-1 | vulnerable |
| Debian | libcrypt-openssl-pkcs12-perl | 13 | 1.98-1 | vulnerable |
| Debian | libcrypt-openssl-pkcs12-perl | 13 | 1.99-1 | vulnerable |
| Debian | libcrypt-openssl-pkcs12-perl | 14 | 1.94-1 | vulnerable |
| Debian | libcrypt-openssl-pkcs12-perl | 14 | 1.95-1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libcrypt-openssl-pkcs12-perl | deb | 14 | 1.95-1 | Not reported | DEBIAN-CVE-2026-8507 | Not reported |
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [libcrypt-openssl-pkcs12-perl]Affected
Source package: [libcrypt-openssl-pkcs12-perl]
Details (2)
1.94-1+b1· amd64 · trixieAffected
pypi · libcrypt-openssl-pkcs12-perl · debian · 13
1.94-1+b1· arm64 · trixieAffected
pypi · libcrypt-openssl-pkcs12-perl · debian · 13
Observed:
References
- [http://www.openwall.com/lists/oss-security/2026/05/17/5]
- [https://github.com/dsully/perl-crypt-openssl-pkcs12/commit/b9d0469c6d8f5b5c6c2a45a3d0647a532b749397.patch]
- [https://github.com/dsully/perl-crypt-openssl-pkcs12/issues/55]
- [https://github.com/dsully/perl-crypt-openssl-pkcs12/issues/56]
- [https://metacpan.org/release/JONASBN/Crypt-OpenSSL-PKCS12-1.95/view/Changes.md]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-8507]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-8507]
[FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]