Ubuntu alert USN-7786-1 (openssl, openssl1.0)
| From: | noreply+usn-bot@canonical.com | |
| To: | ubuntu-security-announce@lists.ubuntu.com | |
| Subject: | [USN-7786-1] OpenSSL vulnerabilities | |
| Date: | Tue, 30 Sep 2025 18:33:33 +0000 | |
| Message-ID: | <E1v3fAL-0003QI-Qf@lists.ubuntu.com> |
========================================================================== Ubuntu Security Notice USN-7786-1 September 30, 2025 openssl, openssl1.0 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.04 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in OpenSSL. Software Description: - openssl: Secure Socket Layer (SSL) cryptographic library and tools - openssl1.0: Secure Socket Layer (SSL) cryptographic library and tools Details: Stanislav Fort discovered that OpenSSL incorrectly handled memory when trying to decrypt CMS messages encrypted with password-based encryption. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2025-9230) Stanislav Fort discovered that OpenSSL had a timing side-channel in SM2 signature computations on ARM platforms. A remote attacker could possibly use this issue to recover private data. This issue only affected Ubuntu 25.04. (CVE-2025-9231) Stanislav Fort discovered that OpenSSL incorrectly handled memory during HTTP requests when "no_proxy" environment variable is set. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 25.04. (CVE-2025-9232) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.04 libssl3t64 3.4.1-1ubuntu4 openssl 3.4.1-1ubuntu4 Ubuntu 24.04 LTS libssl3t64 3.0.13-0ubuntu3.6 openssl 3.0.13-0ubuntu3.6 Ubuntu 22.04 LTS libssl3 3.0.2-0ubuntu1.20 openssl 3.0.2-0ubuntu1.20 Ubuntu 20.04 LTS libssl1.1 1.1.1f-1ubuntu2.24+esm1 Available with Ubuntu Pro openssl 1.1.1f-1ubuntu2.24+esm1 Available with Ubuntu Pro Ubuntu 18.04 LTS libssl1.0.0 1.0.2n-1ubuntu5.13+esm2 Available with Ubuntu Pro libssl1.1 1.1.1-1ubuntu2.1~18.04.23+esm6 Available with Ubuntu Pro openssl 1.1.1-1ubuntu2.1~18.04.23+esm6 Available with Ubuntu Pro openssl1.0 1.0.2n-1ubuntu5.13+esm2 Available with Ubuntu Pro Ubuntu 16.04 LTS libssl1.0.0 1.0.2g-1ubuntu4.20+esm13 Available with Ubuntu Pro openssl 1.0.2g-1ubuntu4.20+esm13 Available with Ubuntu Pro Ubuntu 14.04 LTS libssl1.0.0 1.0.1f-1ubuntu2.27+esm11 Available with Ubuntu Pro openssl 1.0.1f-1ubuntu2.27+esm11 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7786-1 CVE-2025-9230, CVE-2025-9231, CVE-2025-9232 Package Information: https://launchpad.net/ubuntu/+source/openssl/3.4.1-1ubuntu4 https://launchpad.net/ubuntu/+source/openssl/3.0.13-0ubun... https://launchpad.net/ubuntu/+source/openssl/3.0.2-0ubunt...
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