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osvGoogleOSV:CVE-2020-19190
HistoryAug 22, 2023 - 7:16 p.m.

CVE-2020-19190

2023-08-2219:16:01
Google
osv.dev
10
cve-2020-19190
buffer overflow
nc_find_entry
comp_hash.c
denial of service
ncurses 6.1
crafted command
software

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

7.1 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.6%

JSON

Buffer Overflow vulnerability in _nc_find_entry in tinfo/comp_hash.c:70 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.

CPENameOperatorVersion
ncurseseq6.1
ncurseseq4.2
ncurseseq5.6
ncurseseq5.7
ncurseseq5.1
ncurseseq4.1
ncurseseq5.2
ncurseseq5.8
ncurseseq5.4
ncurseseq5.3
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6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

7.1 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.6%

JSON
Related for OSV:CVE-2020-19190
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