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Vulnerability Details CVE-2021-39537
An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score
0.003
EPSS Ranking
49.2%
CVSS Severity
CVSS v3 Score
8.8
CVSS v2 Score
6.8
References
http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/devel/ncurses/patches/patch-ncurses_tinfo_captoinfo.c?rev=1.1&content-type=text/x-cvsweb-markup
http://seclists.org/fulldisclosure/2022/Oct/28
http://seclists.org/fulldisclosure/2022/Oct/41
http://seclists.org/fulldisclosure/2022/Oct/43
http://seclists.org/fulldisclosure/2022/Oct/45
https://lists.debian.org/debian-lts-announce/2023/12/msg00004.html
https://lists.gnu.org/archive/html/bug-ncurses/2020-08/msg00006.html
https://lists.gnu.org/archive/html/bug-ncurses/2021-10/msg00023.html
https://security.netapp.com/advisory/ntap-20230427-0012/
https://support.apple.com/kb/HT213443
https://support.apple.com/kb/HT213444
https://support.apple.com/kb/HT213488
http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/devel/ncurses/patches/patch-ncurses_tinfo_captoinfo.c?rev=1.1&content-type=text/x-cvsweb-markup
http://seclists.org/fulldisclosure/2022/Oct/28
http://seclists.org/fulldisclosure/2022/Oct/41
http://seclists.org/fulldisclosure/2022/Oct/43
http://seclists.org/fulldisclosure/2022/Oct/45
https://lists.debian.org/debian-lts-announce/2023/12/msg00004.html
https://lists.gnu.org/archive/html/bug-ncurses/2020-08/msg00006.html
https://lists.gnu.org/archive/html/bug-ncurses/2021-10/msg00023.html
https://security.netapp.com/advisory/ntap-20230427-0012/
https://support.apple.com/kb/HT213443
https://support.apple.com/kb/HT213444
https://support.apple.com/kb/HT213488
Products affected by CVE-2021-39537
Gnu
»
Ncurses
»
Version:
N/A
cpe:2.3:a:gnu:ncurses:-
Gnu
»
Ncurses
»
Version:
4.0
cpe:2.3:a:gnu:ncurses:4.0
Gnu
»
Ncurses
»
Version:
4.1
cpe:2.3:a:gnu:ncurses:4.1
Gnu
»
Ncurses
»
Version:
4.2
cpe:2.3:a:gnu:ncurses:4.2
Gnu
»
Ncurses
»
Version:
5.0
cpe:2.3:a:gnu:ncurses:5.0
Gnu
»
Ncurses
»
Version:
5.1
cpe:2.3:a:gnu:ncurses:5.1
Gnu
»
Ncurses
»
Version:
5.2.
cpe:2.3:a:gnu:ncurses:5.2.
Gnu
»
Ncurses
»
Version:
5.3
cpe:2.3:a:gnu:ncurses:5.3
Gnu
»
Ncurses
»
Version:
5.4
cpe:2.3:a:gnu:ncurses:5.4
Gnu
»
Ncurses
»
Version:
5.5
cpe:2.3:a:gnu:ncurses:5.5
Gnu
»
Ncurses
»
Version:
5.6
cpe:2.3:a:gnu:ncurses:5.6
Gnu
»
Ncurses
»
Version:
5.7
cpe:2.3:a:gnu:ncurses:5.7
Gnu
»
Ncurses
»
Version:
5.8
cpe:2.3:a:gnu:ncurses:5.8
Gnu
»
Ncurses
»
Version:
5.9
cpe:2.3:a:gnu:ncurses:5.9
Gnu
»
Ncurses
»
Version:
6.0
cpe:2.3:a:gnu:ncurses:6.0
Gnu
»
Ncurses
»
Version:
6.1
cpe:2.3:a:gnu:ncurses:6.1
Gnu
»
Ncurses
»
Version:
6.1.20180414
cpe:2.3:a:gnu:ncurses:6.1.20180414
Gnu
»
Ncurses
»
Version:
6.1.20191012
cpe:2.3:a:gnu:ncurses:6.1.20191012
Gnu
»
Ncurses
»
Version:
6.2
cpe:2.3:a:gnu:ncurses:6.2
Apple
»
Mac Os X
»
Version:
10.12.6
cpe:2.3:o:apple:mac_os_x:10.12.6
Apple
»
Macos
»
Version:
11.7
cpe:2.3:o:apple:macos:11.7
Apple
»
Macos
»
Version:
13.0
cpe:2.3:o:apple:macos:13.0
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