ELA-1563-1 openssl1.0 security update

buffer overflow

2025-10-30
Packageopenssl1.0
Version1.0.2u-1~deb9u11 (stretch)
Related CVEs CVE-2025-9230


Stanislav Fort discovered an out of bounds read and write issue when decrypting CMS messages that were encrypted using password based encryption.



For Debian 9 stretch, these problems have been fixed in version 1.0.2u-1~deb9u11.

We recommend that you upgrade your openssl1.0 packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.