CVE-2018-20840
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2018-20840
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An unhandled exception vulnerability exists during Google Sign-In with Google API C++ Client before 2019-04-10. It potentially causes an outage of third-party services that were not designed to recover from exceptions. On the client, ID token handling can cause an unhandled exception because of misinterpretation of an integer as a string, resulting in denial-of-service and then other users can no longer login/sign-in to the affected third-party service. Once this third-party service uses Google Sign-In with google-api-cpp-client, a malicious user can trigger this client/auth/oauth2_authorization.cc vulnerability by requesting the client to receive the ID token from a Google authentication server.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Google API C++ Client 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google API C++ Client是美国谷歌（Google）的一款基于C++的Google API客户端库。 Google API C++ Client 2019-04-10之前版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2018-20840
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2018-20840
Please Login to view more intelligence information
- https://github.com/google/google-api-cpp-client/pull/58x_refsource_MISC
- https://github.com/google/google-api-cpp-client/issues/57x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2018-20840
Same Patch Batch · n/a · 2019-05-30 · 21 CVEs total
| CVE-2018-15131 | Zimbra Collaboration Suite 信息泄露漏洞 | |
| CVE-2019-12454 | Linux kernel 输入验证错误漏洞 | |
| CVE-2019-12455 | Linux kernel 代码问题漏洞 | |
| CVE-2019-12456 | Linux kernel 输入验证错误漏洞 | |
| CVE-2019-12457 | Afian AB FileRun 路径遍历漏洞 | |
| CVE-2019-12458 | Afian AB FileRun 路径遍历漏洞 | |
| CVE-2019-12459 | Afian AB FileRun 路径遍历漏洞 | |
| CVE-2019-12460 | Web Port 跨站脚本漏洞 | |
| CVE-2019-12461 | Web Port 跨站脚本漏洞 | |
| CVE-2018-8029 | Apache Hadoop 权限许可和访问控制问题漏洞 | |
| CVE-2019-12483 | GPAC 缓冲区错误漏洞 | |
| CVE-2019-8457 | Sqlite 缓冲区错误漏洞 | |
| CVE-2018-14425 | Zimbra Collaboration Suite Zimbra Web Client briefcase组件跨站脚本漏洞 | |
| CVE-2018-10948 | Zimbra Collaboration Suite 跨站脚本漏洞 | |
| CVE-2019-9723 | LogicalDOC 路径遍历漏洞 | |
| CVE-2015-7609 | Zimbra Mail Client 跨站脚本漏洞 | |
| CVE-2015-2230 | Zimbra Collaboration Server 跨站脚本漏洞 | |
| CVE-2019-12480 | BACnet Protocol Stack 缓冲区错误漏洞 | |
| CVE-2019-12481 | GPAC 代码问题漏洞 | |
| CVE-2019-12482 | GPAC 代码问题漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8226
Open5GS types.c ogs_pcc_rule_install_flow_from_media denial - CVE-2026-8225
Open5GS delete Endpoint sm-sm.c pcf_npcf_smpolicycontrol_han - CVE-2026-8224
Open5GS PCF context.c pcf_sess_set_ipv6prefix denial of serv - CVE-2026-8223
Open5GS sm-policies Endpoint pcf_sess_sbi_discover_and_send - CVE-2026-8222
Open5GS sm-policies Endpoint nbsf-handler.c pcf_nbsf_managem
V. Comments for CVE-2018-20840
No comments yet