A heap-based buffer over-read exists in the function d_expression_1 in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31.1. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by c++filt.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-01-15T00:00:00

Updated: 2024-08-05T12:05:17.694Z

Reserved: 2019-01-14T00:00:00

Link: CVE-2018-20712

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-01-15T00:29:00.257

Modified: 2024-11-21T04:02:00.663

Link: CVE-2018-20712

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-12-28T00:00:00Z

Links: CVE-2018-20712 - Bugzilla