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(0.6.1):
2.openEuler-20.03-LTS-SP4(0.4.8):
3.openEuler-22.03-LTS-SP3(0.4.8):
4.openEuler-22.03-LTS-SP4(0.4.8):
5.openEuler-24.03-LTS(0.5.1):
6.openEuler-24.03-LTS-Next(0.5.1):
7.openEuler-24.03-LTS-SP1(0.5.1):
8.openEuler-24.03-LTS-SP2(0.5.1):
9.openEuler-24.03-LTS-SP3(0.5.1):
修复是否涉及abi变化(是/否)：
1.master(0.6.1):
2.openEuler-20.03-LTS-SP4(0.4.8):
3.openEuler-22.03-LTS-SP3(0.4.8):
4.openEuler-22.03-LTS-SP4(0.4.8):
5.openEuler-24.03-LTS(0.5.1):
6.openEuler-24.03-LTS-Next(0.5.1):
7.openEuler-24.03-LTS-SP1(0.5.1):
8.openEuler-24.03-LTS-SP2(0.5.1):
9.openEuler-24.03-LTS-SP3(0.5.1):
原因说明：
1.master(0.6.1):
2.openEuler-20.03-LTS-SP4(0.4.8):
3.openEuler-22.03-LTS-SP3(0.4.8):
4.openEuler-22.03-LTS-SP4(0.4.8):
5.openEuler-24.03-LTS(0.5.1):
6.openEuler-24.03-LTS-Next(0.5.1):
7.openEuler-24.03-LTS-SP1(0.5.1):
8.openEuler-24.03-LTS-SP2(0.5.1):
9.openEuler-24.03-LTS-SP3(0.5.1):
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://atomgit.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://docs.atomgit.com/docs/help/home/org_project/pullrequests/pr-related-issue
Welcome To openEuler Community
Hey @openeuler-ci-bot , thanks for your contribution to the community.
Bot Usage Manual
I'm the Bot here serving you. You can find the instructions on how to interact with me at Here . That means you can comment below every pull request or issue to trigger Bot Commands.
Contact Guide
If you have any questions, please contact the SIG: Programming-language ,
and any of the maintainers: @Charlie_li1, @lostway1 ,
and any of the committers: @lyn1001, @randy1568, @wk333 .
| 参考网址 | 关联pr | 状态 | 补丁链接 |
|---|---|---|---|
| https://www.opencve.io/cve/CVE-2026-23490 | |||
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2026-23490 | |||
| https://security-tracker.debian.org/tracker/CVE-2026-23490 | |||
| http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag?qcvCnnvdid=CVE-2026-23490 | |||
| https://nvd.nist.gov/vuln/detail/CVE-2026-23490 | None | None | https://github.com/pyasn1/pyasn1/commit/3908f144229eed4df24bd569d16e5991ace44970 |
| https://ubuntu.com/security/CVE-2026-23490 | None | None | https://discourse.ubuntu.com/c/project |
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：
A Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets.
openEuler评分：
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.master(0.6.1):受影响
2.openEuler-20.03-LTS-SP4(0.4.8):受影响
3.openEuler-22.03-LTS-SP3(0.4.8):受影响
4.openEuler-22.03-LTS-SP4(0.4.8):受影响
5.openEuler-24.03-LTS(0.5.1):受影响
6.openEuler-24.03-LTS-Next(0.5.1):受影响
7.openEuler-24.03-LTS-SP1(0.5.1):受影响
8.openEuler-24.03-LTS-SP2(0.5.1):受影响
9.openEuler-24.03-LTS-SP3(0.5.1):受影响
修复是否涉及abi变化(是/否)：
1.master(0.6.1):否
2.openEuler-20.03-LTS-SP4(0.4.8):否
3.openEuler-22.03-LTS-SP3(0.4.8):否
4.openEuler-22.03-LTS-SP4(0.4.8):否
5.openEuler-24.03-LTS(0.5.1):否
6.openEuler-24.03-LTS-Next(0.5.1):否
7.openEuler-24.03-LTS-SP1(0.5.1):否
8.openEuler-24.03-LTS-SP2(0.5.1):否
9.openEuler-24.03-LTS-SP3(0.5.1):否
原因说明：
1.master(0.6.1):正常修复
2.openEuler-20.03-LTS-SP4(0.4.8):暂不修复-暂无解决方案或补丁
3.openEuler-22.03-LTS-SP3(0.4.8):暂不修复-暂无解决方案或补丁
4.openEuler-22.03-LTS-SP4(0.4.8):暂不修复-暂无解决方案或补丁
5.openEuler-24.03-LTS(0.5.1):暂不修复-暂无解决方案或补丁
6.openEuler-24.03-LTS-Next(0.5.1):暂不修复-暂无解决方案或补丁
7.openEuler-24.03-LTS-SP1(0.5.1):暂不修复-暂无解决方案或补丁
8.openEuler-24.03-LTS-SP2(0.5.1):暂不修复-暂无解决方案或补丁
9.openEuler-24.03-LTS-SP3(0.5.1):暂不修复-暂无解决方案或补丁
@lyn1001 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 | A Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. |
| 已分析 | 2.openEulerScore | 7.5 |
| 已分析 | 3.openEulerVector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 已分析 | 4.受影响版本排查 | master:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-22.03-LTS-SP4: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-24.03-LTS-SP2:受影响,openEuler-24.03-LTS-SP3: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,openEuler-24.03-LTS-SP2:否,openEuler-24.03-LTS-SP3:否 |
| 已分析 | 6.原因说明 | master:正常修复,openEuler-20.03-LTS-SP4:暂不修复-暂无解决方案或补丁,openEuler-22.03-LTS-SP3:暂不修复-暂无解决方案或补丁,openEuler-22.03-LTS-SP4:暂不修复-暂无解决方案或补丁,openEuler-24.03-LTS:暂不修复-暂无解决方案或补丁,openEuler-24.03-LTS-Next:暂不修复-暂无解决方案或补丁,openEuler-24.03-LTS-SP1:暂不修复-暂无解决方案或补丁,openEuler-24.03-LTS-SP2:暂不修复-暂无解决方案或补丁,openEuler-24.03-LTS-SP3:暂不修复-暂无解决方案或补丁 |
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.
影响性分析说明：
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2.
openEuler评分：
7.5 High
Vector：CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.master:受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS-SP4:受影响
4.openEuler-24.03-LTS:受影响
5.openEuler-24.03-LTS-Next:受影响
6.openEuler-24.03-LTS-SP1:受影响
7.openEuler-24.03-LTS-SP2:受影响
8.openEuler-24.03-LTS-SP3:受影响
修复是否涉及abi变化(是/否)：
1.master:否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS-SP4:否
4.openEuler-24.03-LTS:否
5.openEuler-24.03-LTS-Next:否
6.openEuler-24.03-LTS-SP1:否
7.openEuler-24.03-LTS-SP2:否
8.openEuler-24.03-LTS-SP3:否
原因说明：
1.master:正常修复
2.openEuler-20.03-LTS-SP4:暂不修复-暂无解决方案或补丁
3.openEuler-22.03-LTS-SP4:暂不修复-暂无解决方案或补丁
4.openEuler-24.03-LTS:正常修复
5.openEuler-24.03-LTS-Next:正常修复
6.openEuler-24.03-LTS-SP1:正常修复
7.openEuler-24.03-LTS-SP2:正常修复
8.openEuler-24.03-LTS-SP3:正常修复
@lyn1001 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 | pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2. |
| 已分析 | 2.openEulerScore | 7.5 |
| 已分析 | 3.openEulerVector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 已分析 | 4.受影响版本排查 | master:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-22.03-LTS-SP4: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-24.03-LTS-SP2:受影响,openEuler-24.03-LTS-SP3: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,openEuler-24.03-LTS-SP2:否,openEuler-24.03-LTS-SP3:否 |
| 已分析 | 6.原因说明 | master:正常修复,openEuler-20.03-LTS-SP4:暂不修复-暂无解决方案或补丁,openEuler-22.03-LTS-SP3:暂不修复-暂无解决方案或补丁,openEuler-22.03-LTS-SP4:暂不修复-暂无解决方案或补丁,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-24.03-LTS-SP2:正常修复,openEuler-24.03-LTS-SP3:正常修复 |
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.
影响性分析说明：
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2.
openEuler评分：
7.5
Vector：CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.master(0.6.1):受影响
2.openEuler-20.03-LTS-SP4(0.4.8):受影响
3.openEuler-22.03-LTS-SP3(0.4.8):受影响
4.openEuler-22.03-LTS-SP4(0.4.8):受影响
5.openEuler-24.03-LTS(0.5.1):受影响
6.openEuler-24.03-LTS-Next(0.5.1):受影响
7.openEuler-24.03-LTS-SP1(0.5.1):受影响
8.openEuler-24.03-LTS-SP2(0.5.1):受影响
9.openEuler-24.03-LTS-SP3(0.5.1):受影响
修复是否涉及abi变化(是/否)：
1.master(0.6.1):否
2.openEuler-20.03-LTS-SP4(0.4.8):否
3.openEuler-22.03-LTS-SP3(0.4.8):否
4.openEuler-22.03-LTS-SP4(0.4.8):否
5.openEuler-24.03-LTS(0.5.1):否
6.openEuler-24.03-LTS-Next(0.5.1):否
7.openEuler-24.03-LTS-SP1(0.5.1):否
8.openEuler-24.03-LTS-SP2(0.5.1):否
9.openEuler-24.03-LTS-SP3(0.5.1):否
原因说明：
1.master(0.6.1):正常修复
2.openEuler-20.03-LTS-SP4(0.4.8):暂不修复-暂无解决方案或补丁
3.openEuler-22.03-LTS-SP3(0.4.8):暂不修复-暂无解决方案或补丁
4.openEuler-22.03-LTS-SP4(0.4.8):暂不修复-暂无解决方案或补丁
5.openEuler-24.03-LTS(0.5.1):正常修复
6.openEuler-24.03-LTS-Next(0.5.1):正常修复
7.openEuler-24.03-LTS-SP1(0.5.1):正常修复
8.openEuler-24.03-LTS-SP2(0.5.1):正常修复
9.openEuler-24.03-LTS-SP3(0.5.1):正常修复
@lyn1001 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 | pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2. |
| 已分析 | 2.openEulerScore | 7.5 |
| 已分析 | 3.openEulerVector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 已分析 | 4.受影响版本排查 | master:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-22.03-LTS-SP4: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-24.03-LTS-SP2:受影响,openEuler-24.03-LTS-SP3: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,openEuler-24.03-LTS-SP2:否,openEuler-24.03-LTS-SP3:否 |
| 已分析 | 6.原因说明 | master:正常修复,openEuler-20.03-LTS-SP4:暂不修复-暂无解决方案或补丁,openEuler-22.03-LTS-SP3:暂不修复-暂无解决方案或补丁,openEuler-22.03-LTS-SP4:暂不修复-暂无解决方案或补丁,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-24.03-LTS-SP2:正常修复,openEuler-24.03-LTS-SP3:正常修复 |
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.
影响性分析说明：
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2.
openEuler评分：
7.5
Vector：CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.master(0.6.2):受影响
2.openEuler-20.03-LTS-SP4(0.4.8):受影响
3.openEuler-22.03-LTS-SP3(0.4.8):不受影响
4.openEuler-22.03-LTS-SP4(0.4.8):受影响
5.openEuler-24.03-LTS(0.5.1):受影响
6.openEuler-24.03-LTS-Next(0.5.1):受影响
7.openEuler-24.03-LTS-SP1(0.5.1):受影响
8.openEuler-24.03-LTS-SP2(0.5.1):受影响
9.openEuler-24.03-LTS-SP3(0.5.1):受影响
修复是否涉及abi变化(是/否)：
1.master(0.6.2):否
2.openEuler-20.03-LTS-SP4(0.4.8):否
3.openEuler-22.03-LTS-SP3(0.4.8):否
4.openEuler-22.03-LTS-SP4(0.4.8):否
5.openEuler-24.03-LTS(0.5.1):否
6.openEuler-24.03-LTS-Next(0.5.1):否
7.openEuler-24.03-LTS-SP1(0.5.1):否
8.openEuler-24.03-LTS-SP2(0.5.1):否
9.openEuler-24.03-LTS-SP3(0.5.1):否
原因说明：
1.master(0.6.2):正常修复
2.openEuler-20.03-LTS-SP4(0.4.8):正常修复
3.openEuler-22.03-LTS-SP3(0.4.8):不修复-超出修复范围
4.openEuler-22.03-LTS-SP4(0.4.8):正常修复
5.openEuler-24.03-LTS(0.5.1):正常修复
6.openEuler-24.03-LTS-Next(0.5.1):正常修复
7.openEuler-24.03-LTS-SP1(0.5.1):正常修复
8.openEuler-24.03-LTS-SP2(0.5.1):正常修复
9.openEuler-24.03-LTS-SP3(0.5.1):正常修复
经过cve-manager解析，部分字段填写错误，如红色字体所示：
影响性分析说明:
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been fou...
openEuler评分: (评分和向量)
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响):
1.master:受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:受影响
5.openEuler-24.03-LTS:受影响
6.openEuler-24.03-LTS-Next:受影响
7.openEuler-24.03-LTS-SP1:受影响
8.openEuler-24.03-LTS-SP2:受影响
9.openEuler-24.03-LTS-SP3:受影响
修复是否涉及abi变化(是/否)：
1.master:否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS-SP3:否
4.openEuler-22.03-LTS-SP4:否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-24.03-LTS-SP1:否
8.openEuler-24.03-LTS-SP2:否
9.openEuler-24.03-LTS-SP3:否
原因说明：
1.master:正常修复
2.openEuler-20.03-LTS-SP4:正常修复
3.openEuler-22.03-LTS-SP3:不修复-超出修复范围(与受影响版本排查结果不匹配)
4.openEuler-22.03-LTS-SP4:正常修复
5.openEuler-24.03-LTS:正常修复
6.openEuler-24.03-LTS-Next:正常修复
7.openEuler-24.03-LTS-SP1:正常修复
8.openEuler-24.03-LTS-SP2:正常修复
9.openEuler-24.03-LTS-SP3:正常修复
/check-issue
经过cve-manager解析，部分字段填写错误，如红色字体所示：
影响性分析说明:
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been fou...
openEuler评分: (评分和向量)
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响):
1.master:受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:受影响
5.openEuler-24.03-LTS:受影响
6.openEuler-24.03-LTS-Next:受影响
7.openEuler-24.03-LTS-SP1:受影响
8.openEuler-24.03-LTS-SP2:受影响
9.openEuler-24.03-LTS-SP3:受影响
修复是否涉及abi变化(是/否)：
1.master:否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS-SP3:否
4.openEuler-22.03-LTS-SP4:否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-24.03-LTS-SP1:否
8.openEuler-24.03-LTS-SP2:否
9.openEuler-24.03-LTS-SP3:否
原因说明：
1.master:正常修复
2.openEuler-20.03-LTS-SP4:正常修复
3.openEuler-22.03-LTS-SP3:不修复-超出修复范围(与受影响版本排查结果不匹配)
4.openEuler-22.03-LTS-SP4:正常修复
5.openEuler-24.03-LTS:正常修复
6.openEuler-24.03-LTS-Next:正常修复
7.openEuler-24.03-LTS-SP1:正常修复
8.openEuler-24.03-LTS-SP2:正常修复
9.openEuler-24.03-LTS-SP3:正常修复
影响性分析说明:
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been fou...
openEuler评分: (评分和向量)
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响):
1.master:受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS-SP4:受影响
4.openEuler-24.03-LTS:受影响
5.openEuler-24.03-LTS-Next:受影响
6.openEuler-24.03-LTS-SP1:受影响
7.openEuler-24.03-LTS-SP2:受影响
8.openEuler-24.03-LTS-SP3:受影响
修复是否涉及abi变化(是/否)：
1.master:否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS-SP4:否
4.openEuler-24.03-LTS:否
5.openEuler-24.03-LTS-Next:否
6.openEuler-24.03-LTS-SP1:否
7.openEuler-24.03-LTS-SP2:否
8.openEuler-24.03-LTS-SP3:否
原因说明：
1.master:正常修复
2.openEuler-20.03-LTS-SP4:正常修复
3.openEuler-22.03-LTS-SP4:正常修复
4.openEuler-24.03-LTS:正常修复
5.openEuler-24.03-LTS-Next:正常修复
6.openEuler-24.03-LTS-SP1:正常修复
7.openEuler-24.03-LTS-SP2:正常修复
8.openEuler-24.03-LTS-SP3:正常修复
经过cve-manager解析，部分字段填写错误，如红色字体所示：
影响性分析说明:
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been fou...
openEuler评分: (评分和向量)
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响):
1.master:受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:受影响
5.openEuler-24.03-LTS:受影响
6.openEuler-24.03-LTS-Next:受影响
7.openEuler-24.03-LTS-SP1:受影响
8.openEuler-24.03-LTS-SP2:受影响
9.openEuler-24.03-LTS-SP3:受影响
修复是否涉及abi变化(是/否)：
1.master:否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS-SP3:否
4.openEuler-22.03-LTS-SP4:否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-24.03-LTS-SP1:否
8.openEuler-24.03-LTS-SP2:否
9.openEuler-24.03-LTS-SP3:否
原因说明：
1.master:正常修复
2.openEuler-20.03-LTS-SP4:正常修复
3.openEuler-22.03-LTS-SP3:不修复-超出修复范围(与受影响版本排查结果不匹配)
4.openEuler-22.03-LTS-SP4:正常修复
5.openEuler-24.03-LTS:正常修复
6.openEuler-24.03-LTS-Next:正常修复
7.openEuler-24.03-LTS-SP1:正常修复
8.openEuler-24.03-LTS-SP2:正常修复
9.openEuler-24.03-LTS-SP3:正常修复
影响性分析说明:
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been fou...
openEuler评分: (评分和向量)
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响):
1.master:受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS-SP3:受影响
4.openEuler-22.03-LTS-SP4:受影响
5.openEuler-24.03-LTS:受影响
6.openEuler-24.03-LTS-Next:受影响
7.openEuler-24.03-LTS-SP1:受影响
8.openEuler-24.03-LTS-SP2:受影响
9.openEuler-24.03-LTS-SP3:受影响
修复是否涉及abi变化(是/否)：
1.master:否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS-SP3:否
4.openEuler-22.03-LTS-SP4:否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-24.03-LTS-SP1:否
8.openEuler-24.03-LTS-SP2:否
9.openEuler-24.03-LTS-SP3:否
原因说明：
1.master:正常修复
2.openEuler-20.03-LTS-SP4:正常修复
3.openEuler-22.03-LTS-SP3:不修复-超出修复范围
4.openEuler-22.03-LTS-SP4:正常修复
5.openEuler-24.03-LTS:正常修复
6.openEuler-24.03-LTS-Next:正常修复
7.openEuler-24.03-LTS-SP1:正常修复
8.openEuler-24.03-LTS-SP2:正常修复
9.openEuler-24.03-LTS-SP3:正常修复
@lyn1001 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 | pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been fou... |
| 已分析 | 2.openEulerScore | 7.5 |
| 已分析 | 3.openEulerVector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 已分析 | 4.受影响版本排查 | master:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-22.03-LTS-SP4: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-24.03-LTS-SP2:受影响,openEuler-24.03-LTS-SP3: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,openEuler-24.03-LTS-SP2:否,openEuler-24.03-LTS-SP3:否 |
| 已分析 | 6.原因说明 | master:正常修复,openEuler-20.03-LTS-SP4:正常修复,openEuler-22.03-LTS-SP3:不修复-超出修复范围,openEuler-22.03-LTS-SP4: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-24.03-LTS-SP2:正常修复,openEuler-24.03-LTS-SP3:正常修复 |
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.
一、漏洞信息
漏洞编号：CVE-2026-23490
漏洞归属组件：python-pyasn1
漏洞归属的版本：0.3.7,0.4.8,0.5.1,0.6.1,0.6.2
CVSS评分：
BaseScore：7.5 High
Vector：CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞简述：
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2.
漏洞公开时间：2026-01-17 03:16:19
漏洞创建时间：2026-01-17 03:53:00
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2026-23490
更多参考(点击展开)
漏洞分析指导链接：
https://atomgit.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
漏洞数据来源:
七彩瞬析开源风险感知平台
漏洞补丁信息：
详情(点击展开)
二、漏洞分析结构反馈
影响性分析说明：
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been fou...
openEuler评分：
7.5
Vector：CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.master(0.6.2):受影响
2.openEuler-20.03-LTS-SP4(0.4.8):受影响
3.openEuler-22.03-LTS-SP3(0.4.8):受影响
4.openEuler-22.03-LTS-SP4(0.4.8):受影响
5.openEuler-24.03-LTS(0.5.1):受影响
6.openEuler-24.03-LTS-Next(0.5.1):受影响
7.openEuler-24.03-LTS-SP1(0.5.1):受影响
8.openEuler-24.03-LTS-SP2(0.5.1):受影响
9.openEuler-24.03-LTS-SP3(0.5.1):受影响
修复是否涉及abi变化(是/否)：
1.master(0.6.2):否
2.openEuler-20.03-LTS-SP4(0.4.8):否
3.openEuler-22.03-LTS-SP3(0.4.8):否
4.openEuler-22.03-LTS-SP4(0.4.8):否
5.openEuler-24.03-LTS(0.5.1):否
6.openEuler-24.03-LTS-Next(0.5.1):否
7.openEuler-24.03-LTS-SP1(0.5.1):否
8.openEuler-24.03-LTS-SP2(0.5.1):否
9.openEuler-24.03-LTS-SP3(0.5.1):否
原因说明：
1.master(0.6.2):正常修复
2.openEuler-20.03-LTS-SP4(0.4.8):正常修复
3.openEuler-22.03-LTS-SP3(0.4.8):不修复-超出修复范围
4.openEuler-22.03-LTS-SP4(0.4.8):正常修复
5.openEuler-24.03-LTS(0.5.1):正常修复
6.openEuler-24.03-LTS-Next(0.5.1):正常修复
7.openEuler-24.03-LTS-SP1(0.5.1):正常修复
8.openEuler-24.03-LTS-SP2(0.5.1):正常修复
9.openEuler-24.03-LTS-SP3(0.5.1):正常修复