An update for openssl is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2024-1531 Final 1.0 1.0 2024-05-10 Initial 2024-05-10 2024-05-10 openEuler SA Tool V1.0 2024-05-10 openssl security update An update for openssl is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3. The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, fully featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library. The project is managed by a worldwide community of volunteers that use the Internet to communicate, plan, and develop the OpenSSL tookit and its related documentation. Security Fix(es): Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in TLSv1.3 if the non-default SSL_OP_NO_TICKET option is being used (but not if early_data support is also configured and the default anti-replay protection is in use). In this case, under certain conditions, the session cache can get into an incorrect state and it will fail to flush properly as it fills. The session cache will continue to grow in an unbounded manner. A malicious client could deliberately create the scenario for this failure to force a Denial of Service. It may also happen by accident in normal operation. This issue only affects TLS servers supporting TLSv1.3. It does not affect TLS clients. The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue. OpenSSL 1.0.2 is also not affected by this issue.(CVE-2024-2511) An update for openssl is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3. openEuler Security has rated this update as having a security impact of medium. 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. Medium openssl https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1531 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-2511 https://nvd.nist.gov/vuln/detail/CVE-2024-2511 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 openEuler-22.03-LTS-SP3 openssl-debugsource-1.1.1f-33.oe1.aarch64.rpm openssl-debuginfo-1.1.1f-33.oe1.aarch64.rpm openssl-1.1.1f-33.oe1.aarch64.rpm openssl-devel-1.1.1f-33.oe1.aarch64.rpm openssl-libs-1.1.1f-33.oe1.aarch64.rpm openssl-debugsource-1.1.1f-33.oe2003sp4.aarch64.rpm openssl-1.1.1f-33.oe2003sp4.aarch64.rpm openssl-debuginfo-1.1.1f-33.oe2003sp4.aarch64.rpm openssl-devel-1.1.1f-33.oe2003sp4.aarch64.rpm openssl-libs-1.1.1f-33.oe2003sp4.aarch64.rpm openssl-debuginfo-1.1.1m-28.oe2203.aarch64.rpm openssl-libs-1.1.1m-28.oe2203.aarch64.rpm openssl-devel-1.1.1m-28.oe2203.aarch64.rpm openssl-debugsource-1.1.1m-28.oe2203.aarch64.rpm openssl-perl-1.1.1m-28.oe2203.aarch64.rpm openssl-1.1.1m-28.oe2203.aarch64.rpm openssl-debuginfo-1.1.1m-34.oe2203sp1.aarch64.rpm openssl-perl-1.1.1m-34.oe2203sp1.aarch64.rpm openssl-libs-1.1.1m-34.oe2203sp1.aarch64.rpm openssl-1.1.1m-34.oe2203sp1.aarch64.rpm openssl-debugsource-1.1.1m-34.oe2203sp1.aarch64.rpm openssl-devel-1.1.1m-34.oe2203sp1.aarch64.rpm openssl-perl-1.1.1m-35.oe2203sp2.aarch64.rpm openssl-devel-1.1.1m-35.oe2203sp2.aarch64.rpm openssl-libs-1.1.1m-35.oe2203sp2.aarch64.rpm openssl-debugsource-1.1.1m-35.oe2203sp2.aarch64.rpm openssl-debuginfo-1.1.1m-35.oe2203sp2.aarch64.rpm openssl-1.1.1m-35.oe2203sp2.aarch64.rpm openssl-perl-1.1.1wa-6.oe2203sp3.aarch64.rpm openssl-libs-1.1.1wa-6.oe2203sp3.aarch64.rpm openssl-debuginfo-1.1.1wa-6.oe2203sp3.aarch64.rpm openssl-debugsource-1.1.1wa-6.oe2203sp3.aarch64.rpm openssl-1.1.1wa-6.oe2203sp3.aarch64.rpm openssl-devel-1.1.1wa-6.oe2203sp3.aarch64.rpm openssl-help-1.1.1f-33.oe1.noarch.rpm openssl-help-1.1.1f-33.oe2003sp4.noarch.rpm openssl-help-1.1.1m-28.oe2203.noarch.rpm openssl-help-1.1.1m-34.oe2203sp1.noarch.rpm openssl-help-1.1.1m-35.oe2203sp2.noarch.rpm openssl-help-1.1.1wa-6.oe2203sp3.noarch.rpm openssl-1.1.1f-33.oe1.src.rpm openssl-1.1.1f-33.oe2003sp4.src.rpm openssl-1.1.1m-28.oe2203.src.rpm openssl-1.1.1m-34.oe2203sp1.src.rpm openssl-1.1.1m-35.oe2203sp2.src.rpm openssl-1.1.1wa-6.oe2203sp3.src.rpm openssl-debuginfo-1.1.1f-33.oe1.x86_64.rpm openssl-devel-1.1.1f-33.oe1.x86_64.rpm openssl-libs-1.1.1f-33.oe1.x86_64.rpm openssl-debugsource-1.1.1f-33.oe1.x86_64.rpm openssl-1.1.1f-33.oe1.x86_64.rpm openssl-debugsource-1.1.1f-33.oe2003sp4.x86_64.rpm openssl-libs-1.1.1f-33.oe2003sp4.x86_64.rpm openssl-devel-1.1.1f-33.oe2003sp4.x86_64.rpm openssl-1.1.1f-33.oe2003sp4.x86_64.rpm openssl-debuginfo-1.1.1f-33.oe2003sp4.x86_64.rpm openssl-1.1.1m-28.oe2203.x86_64.rpm openssl-devel-1.1.1m-28.oe2203.x86_64.rpm openssl-perl-1.1.1m-28.oe2203.x86_64.rpm openssl-libs-1.1.1m-28.oe2203.x86_64.rpm openssl-debuginfo-1.1.1m-28.oe2203.x86_64.rpm openssl-debugsource-1.1.1m-28.oe2203.x86_64.rpm openssl-libs-1.1.1m-34.oe2203sp1.x86_64.rpm openssl-perl-1.1.1m-34.oe2203sp1.x86_64.rpm openssl-debugsource-1.1.1m-34.oe2203sp1.x86_64.rpm openssl-debuginfo-1.1.1m-34.oe2203sp1.x86_64.rpm openssl-1.1.1m-34.oe2203sp1.x86_64.rpm openssl-devel-1.1.1m-34.oe2203sp1.x86_64.rpm openssl-devel-1.1.1m-35.oe2203sp2.x86_64.rpm openssl-1.1.1m-35.oe2203sp2.x86_64.rpm openssl-debuginfo-1.1.1m-35.oe2203sp2.x86_64.rpm openssl-debugsource-1.1.1m-35.oe2203sp2.x86_64.rpm openssl-perl-1.1.1m-35.oe2203sp2.x86_64.rpm openssl-libs-1.1.1m-35.oe2203sp2.x86_64.rpm openssl-1.1.1wa-6.oe2203sp3.x86_64.rpm openssl-devel-1.1.1wa-6.oe2203sp3.x86_64.rpm openssl-debuginfo-1.1.1wa-6.oe2203sp3.x86_64.rpm openssl-debugsource-1.1.1wa-6.oe2203sp3.x86_64.rpm openssl-perl-1.1.1wa-6.oe2203sp3.x86_64.rpm openssl-libs-1.1.1wa-6.oe2203sp3.x86_64.rpm Issue summary: Some non-default TLS server configurations can cause unboundedmemory growth when processing TLSv1.3 sessionsImpact summary: An attacker may exploit certain server configurations to triggerunbounded memory growth that would lead to a Denial of ServiceThis problem can occur in TLSv1.3 if the non-default SSL_OP_NO_TICKET option isbeing used (but not if early_data support is also configured and the defaultanti-replay protection is in use). In this case, under certain conditions, thesession cache can get into an incorrect state and it will fail to flush properlyas it fills. The session cache will continue to grow in an unbounded manner. Amalicious client could deliberately create the scenario for this failure toforce a Denial of Service. It may also happen by accident in normal operation.This issue only affects TLS servers supporting TLSv1.3. It does not affect TLSclients.The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue. OpenSSL1.0.2 is also not affected by this issue. 2024-05-10 CVE-2024-2511 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 openEuler-22.03-LTS-SP3 Medium 5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H openssl security update 2024-05-10 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1531