An update for openssl is now available for openEuler-24.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2026-3625 Final 1.0 1.0 2026-09-05 Initial 2026-09-05 2026-09-05 openEuler SA Tool V1.0 2026-09-05 openssl security update An update for openssl is now available for openEuler-24.03-LTS-SP3 OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols. Security Fix(es): Issue summary: The OpenSSL Certificate Management Protocol (CMP) caches additional certificates (extraCerts) sent in a CMP message, but never expunges them (for instance if they are invalid). If a server reuses an OSSL_CMP_CTX frequently, this cache of extraCerts may grow unboundedly, and a malicious client may flood a CMP server with requests driving this growth. Impact summary: Users utilizing a CMP server that reuses a single OSSL_CMP_CTX for the lifetime of a server process may observe unbounded memory growth in the event a malicious client repeatedly sends requests containing unique extra certificates, which may lead to OOM conditions. CWE: CWE-770: Allocation of Resources Without Limits or Throttling Description: If a remote user sends CMP messages to a server with a list of extraCerts and the message is rejected, the extraCerts from the message remains in the server contexts untrusted certificate stack. This exposes servers with long lived ctx objects to Denial of Service attacks in which an attacker sends messages intending to be rejected with a large list of additional certificates repeatedly, forcing the server to store them indefinitely. The issue was fixed by removing the added extra certs if the message is rejected, using the same method as when the context is configured to not do caching at all. FIPS impact: no As the CMP code lives outside the FIPS module boundary, no FIPS modules are affected by this CVE.(CVE-2026-63074) Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parameter was not NULL and not its ASN.1 type, before treating it as a PBMParameter. A crafted message can contain a parameter of a different type, which is then dereferenced as an invalid pointer. Impact summary: A remote, unauthenticated attacker can crash an application acting as a CMP server that accepts PBM-protected messages, or a CMP client talking to a malicious or intercepted CMP server, resulting in a Denial of Service. CWE: CWE-476: NULL Pointer Dereference Description: When verifying the password-based MAC protection of a CMP message, OpenSSL library reads the protectionAlg algorithm parameter with X509_ALGOR_get0(), which returns both the parameter type and its value pointer. The value is then cast to an ASN1_STRING and treated as the expected PBMParameter after only checking that pointer is not NULL. The parameter type returned by X509_ALGOR_get0() was never consulted. This happens during protection verification, before any MAC is computed, so no knowledge of the PBM shared secret is required; the only precondition is that PBM verification is reachable. On the server side this is reached from OSSL_CMP_SRV_process_request() for any application that stands up a CMP server accepting PBM-protected messages, and on the client side from CMP response validation against a malicious or on-path (MITM) server. The reliable consequence is a denial of service; there is no memory disclosure, no controlled memory write, and no path to code execution. CMP is a specialized feature that an application must explicitly enable. FIPS impact: no As the CMP code lives outside the FIPS module boundary, no FIPS modules are affected by this CVE.(CVE-2026-63076) A vulnerability was discovered in SourceCodester Simple Online Food Ordering System 1.0. The vulnerability affects unknown processing logic of the file /admin/ajax.php?action=save_menu. Manipulation of the img parameter results in arbitrary file uploads. Attackers can launch attacks remotely. The exploit code for this vulnerability has been made public and may be exploited.(CVE-2026-75803) An update for openssl is now available for openEuler-24.03-LTS-SP3. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High openssl https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3625 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-63074 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-63076 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-75803 https://nvd.nist.gov/vuln/detail/CVE-2026-63074 https://nvd.nist.gov/vuln/detail/CVE-2026-63076 https://nvd.nist.gov/vuln/detail/CVE-2026-75803 openEuler-24.03-LTS-SP3 openssl-help-3.0.12-53.oe2403sp3.noarch.rpm openssl-3.0.12-53.oe2403sp3.aarch64.rpm openssl-debuginfo-3.0.12-53.oe2403sp3.aarch64.rpm openssl-debugsource-3.0.12-53.oe2403sp3.aarch64.rpm openssl-devel-3.0.12-53.oe2403sp3.aarch64.rpm openssl-libs-3.0.12-53.oe2403sp3.aarch64.rpm openssl-perl-3.0.12-53.oe2403sp3.aarch64.rpm openssl-3.0.12-53.oe2403sp3.src.rpm openssl-3.0.12-53.oe2403sp3.x86_64.rpm openssl-debuginfo-3.0.12-53.oe2403sp3.x86_64.rpm openssl-debugsource-3.0.12-53.oe2403sp3.x86_64.rpm openssl-devel-3.0.12-53.oe2403sp3.x86_64.rpm openssl-libs-3.0.12-53.oe2403sp3.x86_64.rpm openssl-perl-3.0.12-53.oe2403sp3.x86_64.rpm Issue summary: The OpenSSL Certificate Management Protocol (CMP) caches additional certificates (extraCerts) sent in a CMP message, but never expunges them (for instance if they are invalid). If a server reuses an OSSL_CMP_CTX frequently, this cache of extraCerts may grow unboundedly, and a malicious client may flood a CMP server with requests driving this growth. Impact summary: Users utilizing a CMP server that reuses a single OSSL_CMP_CTX for the lifetime of a server process may observe unbounded memory growth in the event a malicious client repeatedly sends requests containing unique extra certificates, which may lead to OOM conditions. CWE: CWE-770: Allocation of Resources Without Limits or Throttling Description: If a remote user sends CMP messages to a server with a list of extraCerts and the message is rejected, the extraCerts from the message remains in the server contexts untrusted certificate stack. This exposes servers with long lived ctx objects to Denial of Service attacks in which an attacker sends messages intending to be rejected with a large list of additional certificates repeatedly, forcing the server to store them indefinitely. The issue was fixed by removing the added extra certs if the message is rejected, using the same method as when the context is configured to not do caching at all. FIPS impact: no As the CMP code lives outside the FIPS module boundary, no FIPS modules are affected by this CVE. 2026-09-05 CVE-2026-63074 openEuler-24.03-LTS-SP3 Medium 5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H openssl security update 2026-09-05 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3625 Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parameter was not NULL and not its ASN.1 type, before treating it as a PBMParameter. A crafted message can contain a parameter of a different type, which is then dereferenced as an invalid pointer. Impact summary: A remote, unauthenticated attacker can crash an application acting as a CMP server that accepts PBM-protected messages, or a CMP client talking to a malicious or intercepted CMP server, resulting in a Denial of Service. CWE: CWE-476: NULL Pointer Dereference Description: When verifying the password-based MAC protection of a CMP message, OpenSSL library reads the protectionAlg algorithm parameter with X509_ALGOR_get0(), which returns both the parameter type and its value pointer. The value is then cast to an ASN1_STRING and treated as the expected PBMParameter after only checking that pointer is not NULL. The parameter type returned by X509_ALGOR_get0() was never consulted. This happens during protection verification, before any MAC is computed, so no knowledge of the PBM shared secret is required; the only precondition is that PBM verification is reachable. On the server side this is reached from OSSL_CMP_SRV_process_request() for any application that stands up a CMP server accepting PBM-protected messages, and on the client side from CMP response validation against a malicious or on-path (MITM) server. The reliable consequence is a denial of service; there is no memory disclosure, no controlled memory write, and no path to code execution. CMP is a specialized feature that an application must explicitly enable. FIPS impact: no As the CMP code lives outside the FIPS module boundary, no FIPS modules are affected by this CVE. 2026-09-05 CVE-2026-63076 openEuler-24.03-LTS-SP3 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H openssl security update 2026-09-05 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3625 A vulnerability was discovered in SourceCodester Simple Online Food Ordering System 1.0. The vulnerability affects unknown processing logic of the file /admin/ajax.php?action=save_menu. Manipulation of the img parameter results in arbitrary file uploads. Attackers can launch attacks remotely. The exploit code for this vulnerability has been made public and may be exploited. 2026-09-05 CVE-2026-75803 openEuler-24.03-LTS-SP3 Medium 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N openssl security update 2026-09-05 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3625