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Debian Security Bug TrackerDEBIANCVE:CVE-2020-19189HistoryAug 22, 2023 - 7:16 p.m.
CVE-2020-19189
2023-08-2219:16:01
Debian Security Bug Tracker
security-tracker.debian.org
14
cve-2020-19189
buffer overflow
ncurses
postprocess_terminfo
denial of service
crafted command
unix
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
0.003 Low
EPSS
Percentile
69.5%
Buffer Overflow vulnerability in postprocess_terminfo function in tinfo/parse_entry.c:997 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | ncurses | < 6.1+20191019-1 | ncurses_6.1+20191019-1_all.deb |
| Debian | 11 | all | ncurses | < 6.1+20191019-1 | ncurses_6.1+20191019-1_all.deb |
| Debian | 999 | all | ncurses | < 6.1+20191019-1 | ncurses_6.1+20191019-1_all.deb |
| Debian | 13 | all | ncurses | < 6.1+20191019-1 | ncurses_6.1+20191019-1_all.deb |
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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
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0.003 Low
EPSS
Percentile
69.5%
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