CVE-2019-19977 - Vulnerability Details - OpenCVE

libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00222.

Key SSVC decision points have not yet been added.

Vendors	Products
Libesmtp Project	Libesmtp

Configuration 1 [-]

cpe:2.3:a:libesmtp_project:libesmtp:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2019-9565	libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/Kirin-say/Vulnerabilities/blob/master/Stack_Overflow_in_libesmtp.md
https://github.com/jbouse-debian/libesmtp/blob/ca5bd0800ef1da234315da4c59716568eb5e6402/ntlm/ntlmstruct.c#L228-L242
https://nvd.nist.gov/vuln/detail/CVE-2019-19977
https://web.archive.org/web/20190528215510/http://brianstafford.info/libesmtp/
https://www.cve.org/CVERecord?id=CVE-2019-19977

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-12-26T00:07:49

Updated: 2024-08-05T02:32:10.156Z

Reserved: 2019-12-26T00:00:00

Link: CVE-2019-19977

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-12-26T01:15:10.973

Modified: 2024-11-21T04:35:46.243

Link: CVE-2019-19977

Redhat

Severity : Moderate

Publid Date: 2019-12-26T00:00:00Z

Links: CVE-2019-19977 - Bugzilla

OpenCVE Enrichment

No data.

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