CVE-2024-4603

一、漏洞信息
漏洞编号：CVE-2024-4603
漏洞归属组件：edk2
漏洞归属的版本：202002,202011,202308
CVSS V3.0分值：
BaseScore：5.3 Medium
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
漏洞简述：
Issue summary: Checking excessively long DSA keys or parameters may be veryslow.Impact summary: Applications that use the functions EVP_PKEY_param_check()or EVP_PKEY_public_check() to check a DSA public key or DSA parameters mayexperience long delays. Where the key or parameters that are being checkedhave been obtained from an untrusted source this may lead to a Denial ofService.The functions EVP_PKEY_param_check() or EVP_PKEY_public_check() performvarious checks on DSA parameters. Some of those computations take a long timeif the modulus (p parameter) is too large.Trying to use a very large modulus is slow and OpenSSL will not allow usingpublic keys with a modulus which is over 10,000 bits in length for signatureverification. However the key and parameter check functions do not limitthe modulus size when performing the checks.An application that calls EVP_PKEY_param_check() or EVP_PKEY_public_check()and supplies a key or parameters obtained from an untrusted source could bevulnerable to a Denial of Service attack.These functions are not called by OpenSSL itself on untrusted DSA keys soonly applications that directly call these functions may be vulnerable.Also vulnerable are the OpenSSL pkey and pkeyparam command line applicationswhen using the -check option.The OpenSSL SSL/TLS implementation is not affected by this issue.The OpenSSL 3.0 and 3.1 FIPS providers are affected by this issue.
漏洞公开时间：2024-05-17 00:15:10
漏洞创建时间：2025-02-23 03:49:59
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-4603

更多参考(点击展开)

参考来源	参考链接	来源链接
openssl-security.openssl.org	https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397
openssl-security.openssl.org	https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e
openssl-security.openssl.org	https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d
openssl-security.openssl.org	https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740
openssl-security.openssl.org	https://www.openssl.org/news/secadv/20240516.txt
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-4603	https://bugzilla.suse.com/show_bug.cgi?id=1224388
suse_bugzilla	https://seclists.org/oss-sec/2024/q2/244	https://bugzilla.suse.com/show_bug.cgi?id=1224388
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:9333	https://bugzilla.redhat.com/show_bug.cgi?id=2281029
debian		https://security-tracker.debian.org/tracker/CVE-2024-4603
oracle		https://www.oracle.com/security-alerts/cpujul2024.html
anolis		https://anas.openanolis.cn/cves/detail/CVE-2024-4603
cve_search		https://www.openssl.org/news/secadv/20240516.txt
cve_search		https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397
cve_search		https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d
cve_search		https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740
cve_search		https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e
mageia		http://advisories.mageia.org/MGASA-2024-0200.html
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2024-4603	https://explore.alas.aws.amazon.com/CVE-2024-4603.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-4603	https://explore.alas.aws.amazon.com/CVE-2024-4603.html
snyk	https://github.com/openssl/openssl/commit/85ccbab216da245cf9a6503dd327072f21950d9b	https://security.snyk.io/vuln/SNYK-RUBY-OPENSSL-6913424
snyk	https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397	https://security.snyk.io/vuln/SNYK-RUBY-OPENSSL-6913424
snyk	https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d	https://security.snyk.io/vuln/SNYK-RUBY-OPENSSL-6913424
snyk	https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740	https://security.snyk.io/vuln/SNYK-RUBY-OPENSSL-6913424
snyk	https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e	https://security.snyk.io/vuln/SNYK-RUBY-OPENSSL-6913424
snyk	https://github.com/pyca/cryptography/commit/38852224f455af1915a628542b930ad11d2a884c	https://security.snyk.io/vuln/SNYK-RUBY-OPENSSL-6913424
snyk	https://github.com/openssl/openssl/pull/24346	https://security.snyk.io/vuln/SNYK-RUBY-OPENSSL-6913424
snyk	https://www.openssl.org/news/secadv/20240516.txt	https://security.snyk.io/vuln/SNYK-RUBY-OPENSSL-6913424
snyk	https://github.com/openssl/openssl/commit/85ccbab216da245cf9a6503dd327072f21950d9b	https://security.snyk.io/vuln/SNYK-RUST-OPENSSLSRC-6913423
snyk	https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397	https://security.snyk.io/vuln/SNYK-RUST-OPENSSLSRC-6913423
snyk	https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d	https://security.snyk.io/vuln/SNYK-RUST-OPENSSLSRC-6913423
snyk	https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740	https://security.snyk.io/vuln/SNYK-RUST-OPENSSLSRC-6913423
snyk	https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e	https://security.snyk.io/vuln/SNYK-RUST-OPENSSLSRC-6913423
snyk	https://github.com/pyca/cryptography/commit/38852224f455af1915a628542b930ad11d2a884c	https://security.snyk.io/vuln/SNYK-RUST-OPENSSLSRC-6913423
snyk	https://github.com/openssl/openssl/pull/24346	https://security.snyk.io/vuln/SNYK-RUST-OPENSSLSRC-6913423
snyk	https://www.openssl.org/news/secadv/20240516.txt	https://security.snyk.io/vuln/SNYK-RUST-OPENSSLSRC-6913423
snyk	https://github.com/openssl/openssl/commit/85ccbab216da245cf9a6503dd327072f21950d9b	https://security.snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6913422
snyk	https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397	https://security.snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6913422
snyk	https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d	https://security.snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6913422
snyk	https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740	https://security.snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6913422
snyk	https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e	https://security.snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6913422
snyk	https://github.com/pyca/cryptography/commit/38852224f455af1915a628542b930ad11d2a884c	https://security.snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6913422
snyk	https://github.com/openssl/openssl/pull/24346	https://security.snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6913422
snyk	https://www.openssl.org/news/secadv/20240516.txt	https://security.snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6913422
snyk	https://github.com/openssl/openssl/commit/85ccbab216da245cf9a6503dd327072f21950d9b	https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSL-6913421
snyk	https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397	https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSL-6913421
snyk	https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d	https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSL-6913421
snyk	https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740	https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSL-6913421
snyk	https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e	https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSL-6913421
snyk	https://github.com/pyca/cryptography/commit/38852224f455af1915a628542b930ad11d2a884c	https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSL-6913421
snyk	https://github.com/openssl/openssl/pull/24346	https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSL-6913421
snyk	https://www.openssl.org/news/secadv/20240516.txt	https://security.snyk.io/vuln/SNYK-UNMANAGED-OPENSSL-6913421
alpine	https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397	https://security.alpinelinux.org/vuln/CVE-2024-4603
alpine	https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e	https://security.alpinelinux.org/vuln/CVE-2024-4603
alpine	https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d	https://security.alpinelinux.org/vuln/CVE-2024-4603
alpine	https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740	https://security.alpinelinux.org/vuln/CVE-2024-4603
alpine	https://www.openssl.org/news/secadv/20240516.txt	https://security.alpinelinux.org/vuln/CVE-2024-4603

漏洞分析指导链接：
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
漏洞数据来源:
openBrain开源漏洞感知系统
漏洞补丁信息：

详情(点击展开)

影响的包	修复版本	修复补丁	问题引入补丁	来源
		https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397		openssl-security.openssl.org
		https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e		openssl-security.openssl.org
		https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d		openssl-security.openssl.org
		https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740		openssl-security.openssl.org
		https://github.com/openssl/openssl/commit/85ccbab216da245cf9a6503dd327072f21950d9b		snyk
		https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397		snyk
		https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d		snyk
		https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740		snyk
		https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e		snyk
		https://github.com/pyca/cryptography/commit/38852224f455af1915a628542b930ad11d2a884c		snyk
		https://github.com/openssl/openssl/pull/24346		snyk
		https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397		alpine
		https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e		alpine
		https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d		alpine
		https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740		alpine

二、漏洞分析结构反馈
影响性分析说明：
Issue summary: Checking excessively long DSA keys or parameters may be veryslow.Impact summary: Applications that use the functions EVP_PKEY_param_check()or EVP_PKEY_public_check() to check a DSA public key or DSA parameters mayexperience long delays. Where the key or parameters that are being checkedhave been obtained from an untrusted source this may lead to a Denial ofService.The functions EVP_PKEY_param_check() or EVP_PKEY_public_check() performvarious checks on DSA parameters. Some of those computations take a long timeif the modulus (p parameter) is too large.Trying to use a very large modulus is slow and OpenSSL will not allow usingpublic keys with a modulus which is over 10,000 bits in length for signatureverification. However the key and parameter check functions do not limitthe modulus size when performing the checks.An application that calls EVP_PKEY_param_check() or EVP_PKEY_public_check()and supplies a key or parameters obtained from an untrusted source could bevulnerable to a Denial of Service attack.These functions are not called by OpenSSL itself on untrusted DSA keys soonly applications that directly call these functions may be vulnerable.Also vulnerable are the OpenSSL pkey and pkeyparam command line applicationswhen using the -check option.The OpenSSL SSL/TLS implementation is not affected by this issue.The OpenSSL 3.0 and 3.1 FIPS providers are affected by this issue.openssl漏洞，3.0 3.1版本会受影响
openEuler评分：
5.3
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
受影响版本排查(受影响/不受影响)：
1.master(202308):受影响
2.openEuler-24.03-LTS(202308):受影响
3.openEuler-24.03-LTS-Next(202308):受影响
4.openEuler-24.03-LTS-SP1:受影响
5.openEuler-20.03-LTS-SP4(202002):不受影响
6.openEuler-22.03-LTS-SP3(202011):不受影响
7.openEuler-22.03-LTS-SP4(202011):不受影响

修复是否涉及abi变化(是/否)：
1.master(202308):否
2.openEuler-20.03-LTS-SP4(202002):否
3.openEuler-22.03-LTS-SP3(202011):否
4.openEuler-22.03-LTS-SP4(202011):否
5.openEuler-24.03-LTS(202308):否
6.openEuler-24.03-LTS-Next(202308):否
7.openEuler-24.03-LTS-SP1:否

原因说明：
1.master(202308):正常修复
2.openEuler-24.03-LTS(202308):正常修复
3.openEuler-24.03-LTS-Next(202308):正常修复
4.openEuler-24.03-LTS-SP1:正常修复
5.openEuler-20.03-LTS-SP4(202002):不受影响-漏洞代码不存在
6.openEuler-22.03-LTS-SP3(202011):不受影响-漏洞代码不存在
7.openEuler-22.03-LTS-SP4(202011):不受影响-漏洞代码不存在

@RootWB ,@cellfaint ,@zhendongchen ,@Chuan-Zheng ,@imxcc ,@kevinzhu1 ,@yezengruan ,@ooorz ,@caojinhuahw
issue处理注意事项:
1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;
2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;
3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否), 原因说明)不能省略,省略后cve-manager将无法正常解析填写内容.

影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响):
1.master(202308):
2.openEuler-20.03-LTS-SP4(202002):
3.openEuler-22.03-LTS-SP3(202011):
4.openEuler-22.03-LTS-SP4(202011):
5.openEuler-24.03-LTS(202308):
6.openEuler-24.03-LTS-Next(202308):
7.openEuler-24.03-LTS-SP1(202308):

修复是否涉及abi变化(是/否)：
1.master(202308):
2.openEuler-20.03-LTS-SP4(202002):
3.openEuler-22.03-LTS-SP3(202011):
4.openEuler-22.03-LTS-SP4(202011):
5.openEuler-24.03-LTS(202308):
6.openEuler-24.03-LTS-Next(202308):
7.openEuler-24.03-LTS-SP1(202308):

原因说明：
1.master(202308):
2.openEuler-20.03-LTS-SP4(202002):
3.openEuler-22.03-LTS-SP3(202011):
4.openEuler-22.03-LTS-SP4(202011):
5.openEuler-24.03-LTS(202308):
6.openEuler-24.03-LTS-Next(202308):
7.openEuler-24.03-LTS-SP1(202308):

原因说明填写请参考下方表格(注意：版本是否受影响和版本的原因说明必须对应，例如master版本分支受影响，那原因说明只能是受影响对应的原因之一!)：

分支状态	原因说明
受影响	正常修复
受影响	暂不修复-漏洞仍在分析中
受影响	暂不修复-暂无解决方案或补丁
受影响	暂不修复-待升级版本修复
受影响	不修复-超出修复范围
受影响	不修复-特殊原因导致不再修复
不受影响	不受影响-组件不存在
不受影响	不受影响-已有内置的内联控制或缓解措施
不受影响	不受影响-漏洞代码不能被攻击者触发
不受影响	不受影响-漏洞代码不在执行路径
不受影响	不受影响-漏洞代码不存在

issue处理具体操作请参考:
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142

Hi openeuler-ci-bot, welcome to the openEuler Community.
I'm the Bot here serving you. You can find the instructions on how to interact with me at Here.
If you have any questions, please contact the SIG: Virt, and any of the maintainers: @zhendongchen , @kevinzhu1 , @frankyj915 , @yezengruan , @ooorz , @RootWB , @cellfaint , @Chuan-Zheng , @imxcc , any of the committers: @caojinhuahw

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-4603	None	None	https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740 https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397 https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d
https://ubuntu.com/security/CVE-2024-4603	None	None	https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397 https://discourse.ubuntu.com/c/project
https://www.opencve.io/cve/CVE-2024-4603	None	None	https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740 https://github.com/openssl/openssl/commit/53ea06486d296b890d565fb971b2764fcd826e7e https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397 https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-4603
https://security-tracker.debian.org/tracker/CVE-2024-4603	None	None	https://github.com/openssl/openssl/commit/da343d0605c826ef197aceedc67e8e04f065f740 https://github.com/openssl/openssl/commit/3559e868e58005d15c6013a0c1fd832e51c73397 https://github.com/openssl/openssl/commit/9c39b3858091c152f52513c066ff2c5a47969f0d
http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag?qcvCnnvdid=CVE-2024-4603

说明：补丁链接仅供初步排查参考，实际可用性请人工再次确认，补丁下载验证可使用CVE补丁工具。
若补丁不准确，烦请在此issue下评论 '/report-patch 参考网址补丁链接1,补丁链接2' 反馈正确信息，便于我们不断优化工具，不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

影响性分析说明:
Issue summary: Checking excessively long DSA keys or parameters may be veryslow.Impact summary: Applications that use the functions EVP_PKEY_param_check()or EVP_PKEY_public_check() to check a DSA public key or DSA parameters mayexperience long delays. Where the key or parameters that are being checkedhave been obtained from an untrusted source this may lead to a Denial ofService.The functions EVP_PKEY_param_check() or EVP_PKEY_public_check() performvarious checks on DSA parameters. Some of those computations take a long timeif the modulus (p parameter) is too large.Trying to use a very large modulus is slow and OpenSSL will not allow usingpublic keys with a modulus which is over 10,000 bits in length for signatureverification. However the key and parameter check functions do not limitthe modulus size when performing the checks.An application that calls EVP_PKEY_param_check() or EVP_PKEY_public_check()and supplies a key or parameters obtained from an untrusted source could bevulnerable to a Denial of Service attack.These functions are not called by OpenSSL itself on untrusted DSA keys soonly applications that directly call these functions may be vulnerable.Also vulnerable are the OpenSSL pkey and pkeyparam command line applicationswhen using the -check option.The OpenSSL SSL/TLS implementation is not affected by this issue.The OpenSSL 3.0 and 3.1 FIPS providers are affected by this issue.
openssl漏洞，3.0 3.1版本会受影响

openEuler评分: (评分和向量)
CVSS V3.0分值：
BaseScore：5.3 Medium
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

受影响版本排查(受影响/不受影响):
1.master(202308):受影响
2.openEuler-20.03-LTS-SP4(202002):不受影响
3.openEuler-22.03-LTS-SP3(202011):不受影响
4.openEuler-22.03-LTS-SP4(202011):不受影响
5.openEuler-24.03-LTS(202308):受影响
6.openEuler-24.03-LTS-Next(202308):受影响
7.openEuler-24.03-LTS-SP1(202308):受影响

修复是否涉及abi变化(是/否)：
1.master(202308):否
2.openEuler-20.03-LTS-SP4(202002):否
3.openEuler-22.03-LTS-SP3(202011):否
4.openEuler-22.03-LTS-SP4(202011):否
5.openEuler-24.03-LTS(202308):否
6.openEuler-24.03-LTS-Next(202308):否
7.openEuler-24.03-LTS-SP1(202308):否

原因说明：
1.master(202308):正常修复
2.openEuler-20.03-LTS-SP4(202002):不受影响-漏洞代码不存在
3.openEuler-22.03-LTS-SP3(202011):不受影响-漏洞代码不存在
4.openEuler-22.03-LTS-SP4(202011):不受影响-漏洞代码不存在
5.openEuler-24.03-LTS(202308):正常修复
6.openEuler-24.03-LTS-Next(202308):正常修复
7.openEuler-24.03-LTS-SP1(202308):正常修复

@Chuan-Zheng 经过 cve-manager 解析, 已分析的内容如下表所示:

状态	分析项目	内容
已分析	1.影响性分析说明	Issue summary: Checking excessively long DSA keys or parameters may be veryslow.Impact summary: Applications that use the functions EVP_PKEY_param_check()or EVP_PKEY_public_check() to check a DSA public key or DSA parameters mayexperience long delays. Where the key or parameters that are being checkedhave been obtained from an untrusted source this may lead to a Denial ofService.The functions EVP_PKEY_param_check() or EVP_PKEY_public_check() performvarious checks on DSA parameters. Some of those computations take a long timeif the modulus (p parameter) is too large.Trying to use a very large modulus is slow and OpenSSL will not allow usingpublic keys with a modulus which is over 10,000 bits in length for signatureverification. However the key and parameter check functions do not limitthe modulus size when performing the checks.An application that calls EVP_PKEY_param_check() or EVP_PKEY_public_check()and supplies a key or parameters obtained from an untrusted source could bevulnerable to a Denial of Service attack.These functions are not called by OpenSSL itself on untrusted DSA keys soonly applications that directly call these functions may be vulnerable.Also vulnerable are the OpenSSL pkey and pkeyparam command line applicationswhen using the -check option.The OpenSSL SSL/TLS implementation is not affected by this issue.The OpenSSL 3.0 and 3.1 FIPS providers are affected by this issue.openssl漏洞，3.0 3.1版本会受影响
已分析	2.openEulerScore	5.3
已分析	3.openEulerVector	AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
已分析	4.受影响版本排查	master:受影响,openEuler-24.03-LTS:受影响,openEuler-24.03-LTS-Next:受影响,openEuler-24.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响
已分析	5.是否涉及abi变化	master:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP3:否,openEuler-22.03-LTS-SP4:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-24.03-LTS-SP1:否
已分析	6.原因说明	master:正常修复,openEuler-24.03-LTS:正常修复,openEuler-24.03-LTS-Next:正常修复,openEuler-24.03-LTS-SP1:正常修复,openEuler-20.03-LTS-SP4:不受影响-漏洞代码不存在,openEuler-22.03-LTS-SP3:不受影响-漏洞代码不存在,openEuler-22.03-LTS-SP4:不受影响-漏洞代码不存在

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

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