CVE-2020-1751

An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.

• CWE-787
• CWE-787

• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751Issue Tracking, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/202006-04Third Party Advisory
• https://security.netapp.com/advisory/ntap-20200430-0002/Third Party Advisory
• https://sourceware.org/bugzilla/show_bug.cgi?id=25423Issue Tracking, Third Party Advisory
• https://usn.ubuntu.com/4416-1/Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751Issue Tracking, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/202006-04Third Party Advisory
• https://security.netapp.com/advisory/ntap-20200430-0002/Third Party Advisory
• https://sourceware.org/bugzilla/show_bug.cgi?id=25423Issue Tracking, Third Party Advisory
• https://usn.ubuntu.com/4416-1/Third Party Advisory

Published

Apr 17, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2020-17504The NDN-210 has a web administration panel which is made ava…7.2
• CVE-2020-17505Artica Web Proxy 4.30.000000 allows an authenticated remote …8.8
• CVE-2020-17506Artica Web Proxy 4.30.00000000 allows remote attacker to byp…9.8
• CVE-2020-17507An issue was discovered in Qt through 5.12.9, and 5.13.x thr…5.3
• CVE-2020-17508The ATS ESI plugin has a memory disclosure vulnerability. If…7.5
• CVE-2020-17509ATS negative cache option is vulnerable to a cache poisoning…7.5
• CVE-2020-17510Apache Shiro before 1.7.0, when using Apache Shiro with Spri…9.8
• CVE-2020-17511In Airflow versions prior to 1.10.13, when creating a user u…6.5
• CVE-2020-17513In Apache Airflow versions prior to 1.10.13, the Charts and …5.3
• CVE-2020-17514Apache Fineract prior to 1.5.0 disables HTTPS hostname verif…7.4
• CVE-2020-17515The "origin" parameter passed to some of the endpoints like …6.1
• CVE-2020-17516Apache Cassandra versions 2.1.0 to 2.1.22, 2.2.0 to 2.2.19, …7.5