UpHeron
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Servers and applications

CVE-2025-69421

Issue summary: Processing a malformed PKCS#12 file can trigger a NULL pointer dereference in the PKCS12_item_decrypt_d2i_ex() function. Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS#12 files. The PKCS12_item_decrypt_d2i_ex() function does not check whether the oct parameter is NULL before dereferencing it. When…

Severity
High 7.5
Published
27 Jan 2026
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.0.2zn, 3.0.19, 3.3.6, 3.4.4, 3.5.5, 3.6.1
Sources
NVD

Affected software

SoftwareAffected versions
OpenSSLServers and applications · cpe:a:openssl:openssl
  • From 3.6.0 before 3.6.1
  • From 3.5.0 before 3.5.5
  • From 3.4.0 before 3.4.4
  • From 3.3.0 before 3.3.6
All 7 release lines
  • From 1.0.2 before 1.0.2zn
  • From 1.1.1 up to 1.1.1ze
  • From 3.0.0 before 3.0.19
  • From 3.3.0 before 3.3.6
  • From 3.4.0 before 3.4.4
  • From 3.5.0 before 3.5.5
  • From 3.6.0 before 3.6.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-69421
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-69421