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CVE-2020-19187

Date: August 21, 2023

Buffer Overflow vulnerability in fmt_entry function in progs/dump_entry.c:1100 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.

Language: C

Severity Score

6.5

Related Resources (11)

Url: https://support.apple.com/kb/HT214038

Url: http://seclists.org/fulldisclosure/2023/Dec/10

Url: https://github.com/zjuchenyuan/fuzzpoc/blob/master/infotocap_poc3.md

Url: https://security.netapp.com/advisory/ntap-20231006-0005/

Url: http://seclists.org/fulldisclosure/2023/Dec/11

Url: http://seclists.org/fulldisclosure/2023/Dec/9

Url: https://support.apple.com/kb/HT214036

Url: https://security-tracker.debian.org/tracker/CVE-2020-19187

Url: https://support.apple.com/kb/HT214037

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-19187

Url: https://www.mend.io/vulnerability-database/CVE-2020-19187

Severity Score

6.5

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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