Description
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.
Published: 2020-04-17
Score: 5.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Advisories
Source ID Title
EUVD EUVD EUVD-2020-12582 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.
Ubuntu USN Ubuntu USN USN-4416-1 GNU C Library vulnerabilities
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Canonical Ubuntu Linux
Gnu Glibc
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T06:46:30.859Z

Reserved: 2019-11-27T00:00:00.000Z

Link: CVE-2020-1751

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-04-17T19:15:14.437

Modified: 2024-11-21T05:11:18.477

Link: CVE-2020-1751

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-01-20T00:00:00Z

Links: CVE-2020-1751 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses