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ubuntucveUbuntu.comUB:CVE-2019-17594
HistoryOct 14, 2019 - 12:00 a.m.

CVE-2019-17594

2019-10-1400:00:00
ubuntu.com
ubuntu.com
11

5.3 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

21.6%

There is a heap-based buffer over-read in the _nc_find_entry function in
tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.

Bugs

Notes

Author Note
mdeslaur DoS only
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchncurses< 6.1-1ubuntu1.18.04.1UNKNOWN
ubuntu20.04noarchncurses< 6.1+20191019-1ubuntu1UNKNOWN
ubuntu20.10noarchncurses< 6.1+20191019-1ubuntu1UNKNOWN
ubuntu21.04noarchncurses< 6.1+20191019-1ubuntu1UNKNOWN
ubuntu21.10noarchncurses< 6.1+20191019-1ubuntu1UNKNOWN
ubuntu22.04noarchncurses< 6.1+20191019-1ubuntu1UNKNOWN
ubuntu22.10noarchncurses< 6.1+20191019-1ubuntu1UNKNOWN
ubuntu23.04noarchncurses< 6.1+20191019-1ubuntu1UNKNOWN
ubuntu14.04noarchncurses< 5.9+20140118-1ubuntu1+esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchncurses< 6.0+20160213-1ubuntu1+esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

5.3 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

21.6%