A flaw was found in libgit2 before version 0.27.3. It has been discovered that an unexpected sign extension in git_delta_apply function in delta.c file may lead to an integer overflow which in turn leads to an out of bound read, allowing to read before the base object. An attacker may use this flaw to leak memory addresses or cause a Denial of Service.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2018-07-10T14:00:00Z

Updated: 2024-09-17T01:06:07.091Z

Reserved: 2018-05-09T00:00:00

Link: CVE-2018-10887

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2018-07-10T14:29:00.260

Modified: 2024-02-15T20:59:49.467

Link: CVE-2018-10887

cve-icon Redhat

No data.