OESA-2022-1924

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1924

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2022-1924.json

JSON Data

https://api.test.osv.dev/v1/vulns/OESA-2022-1924

Upstream

CVE-2022-0778

Published

2022-09-16T11:04:17Z

Modified

2025-08-12T05:11:16.432936Z

Summary

linux-sgx security update

Details

Intel(R) Software Guard Extensions (Intel(R) SGX) is an Intel technology for application developers seeking to protect select code and data from disclosure or modification.

Security Fix(es):

The BNmodsqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or explicit elliptic curve parameters with a base point encoded in compressed form. It is possible to trigger the infinite loop by crafting a certificate that has invalid explicit curve parameters. Since certificate parsing happens prior to verification of the certificate signature, any process that parses an externally supplied certificate may thus be subject to a denial of service attack. The infinite loop can also be reached when parsing crafted private keys as they can contain explicit elliptic curve parameters. Thus vulnerable situations include: - TLS clients consuming server certificates - TLS servers consuming client certificates - Hosting providers taking certificates or private keys from customers - Certificate authorities parsing certification requests from subscribers - Anything else which parses ASN.1 elliptic curve parameters Also any other applications that use the BNmodsqrt() where the attacker can control the parameter values are vulnerable to this DoS issue. In the OpenSSL 1.0.2 version the public key is not parsed during initial parsing of the certificate which makes it slightly harder to trigger the infinite loop. However any operation which requires the public key from the certificate will trigger the infinite loop. In particular the attacker can use a self-signed certificate to trigger the loop during verification of the certificate signature. This issue affects OpenSSL versions 1.0.2, 1.1.1 and 3.0. It was addressed in the releases of 1.1.1n and 3.0.2 on the 15th March 2022. Fixed in OpenSSL 3.0.2 (Affected 3.0.0,3.0.1). Fixed in OpenSSL 1.1.1n (Affected 1.1.1-1.1.1m). Fixed in OpenSSL 1.0.2zd (Affected 1.0.2-1.0.2zc).(CVE-2022-0778)

Database specific

{
    "severity": "High"
}

References

Affected packages

openEuler:20.03-LTS-SP1 / linux-sgx

Package

Name: linux-sgx
Purl: pkg:rpm/openEuler/linux-sgx&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.11.100-11.oe1

Ecosystem specific

{
    "x86_64": [
        "libsgx-dcap-ql-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-launch-devel-2.11.100-11.oe1.x86_64.rpm",
        "sgx-aesm-service-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-launch-plugin-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-enclave-common-devel-2.11.100-11.oe1.x86_64.rpm",
        "sgxsdk-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-quote-ex-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-uae-service-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ra-network-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-epid-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-quote-ex-plugin-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-enclave-common-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-launch-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ra-network-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-quote-verify-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-quote-ex-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-epid-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-urts-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-epid-plugin-2.11.100-11.oe1.x86_64.rpm",
        "linux-sgx-debuginfo-2.11.100-11.oe1.x86_64.rpm",
        "linux-sgx-debugsource-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-ql-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-quote-verify-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ra-uefi-2.11.100-11.oe1.x86_64.rpm",
        "sgx-pck-id-retrieval-tool-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-epid-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-pce-plugin-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-qe3-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-default-qpl-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-pce-logic-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-pce-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ra-uefi-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-default-qpl-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-le-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-qe3-logic-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-qve-2.11.100-11.oe1.x86_64.rpm",
        "sgx-dcap-pccs-2.11.100-11.oe1.x86_64.rpm",
        "sgx-ra-service-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-ecdsa-plugin-2.11.100-11.oe1.x86_64.rpm"
    ],
    "src": [
        "linux-sgx-2.11.100-11.oe1.src.rpm"
    ]
}

openEuler:20.03-LTS-SP3 / linux-sgx

Package

Name: linux-sgx
Purl: pkg:rpm/openEuler/linux-sgx&distro=openEuler-20.03-LTS-SP3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.11.100-11.oe1

Ecosystem specific

{
    "x86_64": [
        "libsgx-ra-uefi-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ra-network-2.11.100-11.oe1.x86_64.rpm",
        "linux-sgx-debuginfo-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-default-qpl-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-default-qpl-2.11.100-11.oe1.x86_64.rpm",
        "linux-sgx-debugsource-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-epid-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-launch-plugin-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-enclave-common-devel-2.11.100-11.oe1.x86_64.rpm",
        "sgx-pck-id-retrieval-tool-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-ql-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-quote-ex-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-uae-service-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-quote-ex-plugin-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-ql-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-quote-verify-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-dcap-quote-verify-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-pce-plugin-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-qve-2.11.100-11.oe1.x86_64.rpm",
        "sgx-aesm-service-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ra-uefi-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-launch-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-quote-ex-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ra-network-devel-2.11.100-11.oe1.x86_64.rpm",
        "sgx-dcap-pccs-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-epid-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-qe3-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-ecdsa-plugin-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-qe3-logic-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-urts-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-le-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-ae-pce-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-launch-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-pce-logic-2.11.100-11.oe1.x86_64.rpm",
        "sgx-ra-service-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-aesm-epid-plugin-2.11.100-11.oe1.x86_64.rpm",
        "sgxsdk-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-epid-devel-2.11.100-11.oe1.x86_64.rpm",
        "libsgx-enclave-common-2.11.100-11.oe1.x86_64.rpm"
    ],
    "src": [
        "linux-sgx-2.11.100-11.oe1.src.rpm"
    ]
}

openEuler:22.03-LTS / linux-sgx

Package

Name: linux-sgx
Purl: pkg:rpm/openEuler/linux-sgx&distro=openEuler-22.03-LTS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.15.1-5.oe2203

Ecosystem specific

{
    "x86_64": [
        "libsgx-urts-2.15.1-5.oe2203.x86_64.rpm",
        "linux-sgx-debugsource-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-launch-devel-2.15.1-5.oe2203.x86_64.rpm",
        "sgx-ra-service-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-epid-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-dcap-default-qpl-devel-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-aesm-epid-plugin-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-uae-service-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-ae-qve-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-ae-pce-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-dcap-default-qpl-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-aesm-pce-plugin-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-ra-network-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-headers-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-qe3-logic-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-aesm-quote-ex-plugin-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-enclave-common-2.15.1-5.oe2203.x86_64.rpm",
        "sgx-pck-id-retrieval-tool-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-dcap-quote-verify-devel-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-epid-devel-2.15.1-5.oe2203.x86_64.rpm",
        "sgx-dcap-pccs-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-ae-qe3-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-dcap-ql-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-launch-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-ae-le-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-aesm-launch-plugin-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-pce-logic-2.15.1-5.oe2203.x86_64.rpm",
        "linux-sgx-debuginfo-2.15.1-5.oe2203.x86_64.rpm",
        "sgx-aesm-service-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-enclave-common-devel-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-aesm-ecdsa-plugin-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-ra-uefi-devel-2.15.1-5.oe2203.x86_64.rpm",
        "sgxsdk-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-quote-ex-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-quote-ex-devel-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-dcap-quote-verify-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-dcap-ql-devel-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-ra-uefi-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-ra-network-devel-2.15.1-5.oe2203.x86_64.rpm",
        "libsgx-ae-epid-2.15.1-5.oe2203.x86_64.rpm"
    ],
    "src": [
        "linux-sgx-2.15.1-5.oe2203.src.rpm"
    ]
}