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UbuntuUSN-6684-1HistoryMar 07, 2024 - 12:00 a.m.
ncurses vulnerability
2024-03-0700:00:00
ubuntu.com
20
ubuntu esm
ncurses
shared libraries
terminal handling
segmentation fault
denial of service
system crash
vulnerability
CVSS3
6.5
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
AI Score
6.7
Confidence
High
EPSS
0.001
Percentile
20.3%
Releases
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Packages
- ncurses - shared libraries for terminal handling
Details
It was discovered that ncurses incorrectly handled certain function return
values, possibly leading to segmentation fault. A local attacker could possibly
use this to cause a denial of service (system crash).
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 18.04 | noarch | lib32ncurses5 | < 6.1-1ubuntu1.18.04.1+esm2 | UNKNOWN |
| Ubuntu | 18.04 | noarch | lib32ncurses5 | < 6.1-1ubuntu1.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | lib32ncurses5-dbgsym | < 6.1-1ubuntu1.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | lib32ncurses5-dev | < 6.1-1ubuntu1.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | lib32ncursesw5 | < 6.1-1ubuntu1.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | lib32ncursesw5-dbgsym | < 6.1-1ubuntu1.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | lib32ncursesw5-dev | < 6.1-1ubuntu1.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | lib32tinfo-dev | < 6.1-1ubuntu1.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | lib32tinfo5 | < 6.1-1ubuntu1.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | lib32tinfo5-dbgsym | < 6.1-1ubuntu1.18.04.1 | UNKNOWN |
References
Related
nessus
nessus
EulerOS Virtualization 2.11.0 : ncurses (EulerOS-SA-2024-1630)
2024-05-15 00:00:00
EulerOS Virtualization 2.9.0 : ncurses (EulerOS-SA-2024-1474)
2024-03-21 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for ncurses (EulerOS-SA-2024-1342)
2024-03-13 00:00:00
Huawei EulerOS: Security Advisory for ncurses (EulerOS-SA-2024-1202)
2024-02-09 00:00:00
Huawei EulerOS: Security Advisory for ncurses (EulerOS-SA-2024-1218)
2024-03-12 00:00:00
redhatcve
redhatcve
CVE-2023-50495
2023-12-12 21:55:12
debiancve
debiancve
CVE-2023-50495
2023-12-12 15:15:07
prion
prion
Design/Logic Flaw
2023-12-12 15:15:00
amazon
amazon
Medium: ncurses
2024-01-03 21:04:00
nvd
nvd
CVE-2023-50495
2023-12-12 15:15:07
osv
osv
ncurses vulnerability
2024-03-07 20:52:17
veracode
veracode
Segmentation Fault
2023-12-20 06:45:28
cve
cve
CVE-2023-50495
2023-12-12 15:15:07
cvelist
cvelist
CVE-2023-50495
2023-12-12 00:00:00
redos
redos
ROS-20240916-10
2024-09-16 00:00:00
ubuntucve
ubuntucve
CVE-2023-50495
2023-12-12 00:00:00
fedora
fedora
[SECURITY] Fedora 38 Update: ncurses-6.4-7.20230520.fc38
2024-01-31 01:42:30
CVSS3
6.5
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
AI Score
6.7
Confidence
High
EPSS
0.001
Percentile
20.3%
Related for USN-6684-1