medium
6.5
CWE
119 787 20 362 416
Advisory Published
Updated

CVE-2020-19189: Buffer Overflow

First published: Tue Aug 22 2023(Updated: )

Accessibility. A privacy issue was addressed with improved private data redaction for log entries.

Credit: CVE-2020-19185 CVE-2020-19186 CVE-2020-19187 CVE-2020-19188 CVE-2020-19189 CVE-2020-19190 cve@mitre.org Noah Roskin-Frazee Pr Ivan Fratric Google Project Zero Trend Micro Zero Day InitiativeMichael DePlante @izobashi Trend Micro Zero Day InitiativeMickey Jin @patch1t an anonymous researcher Marc Newlin SkySafeKoh M. Nakagawa @tsunek0h CVE-2023-38545 CVE-2023-38039 CVE-2023-38546 Yann GASCUEL Alter SolutionsAnthony Cruz Tyrant Corp @App Wojciech Regula SecuRingZhenjiang Zhao Pangu TeamQianxin Junsung Lee Meysam Firouzi @R00tkitSMM Pan ZhenPeng @Peterpan0927 STAR Labs SG PteEloi Benoist-Vanderbeken @elvanderb SynacktivCVE-2023-42893 CVE-2023-3618 Ron Masas BreakPointCsaba Fitzl @theevilbit OffSecCsaba Fitzl @theevilbit Offensive SecurityArsenii Kostromin (0x3c3e) Mattie Behrens Joshua Jewett @JoshJewett33 Zhongquan Li @Guluisacat Zhongquan Li @Guluisacat Dawn Security Lab of JingDongCVE-2023-5344 Pwn2car Zoom Offensive Security Team Nan Wang @eternalsakura13 360 Vulnerability Research Instituterushikesh nandedkar SungKwon Lee (Demon.Team) Kirin @Pwnrin Don Clarke

Affected SoftwareAffected VersionHow to fix
ubuntu/ncurses<6.1+20191019-1
6.1+20191019-1
ubuntu/ncurses<6.1-1ubuntu1.18.04.1+
6.1-1ubuntu1.18.04.1+
ubuntu/ncurses<5.9+20140118-1ubuntu1+
5.9+20140118-1ubuntu1+
ubuntu/ncurses<6.0+20160213-1ubuntu1+
6.0+20160213-1ubuntu1+
debian/ncurses<=6.1+20181013-2+deb10u2
6.1+20181013-2+deb10u5
6.2+20201114-2+deb11u2
6.4-4
6.4+20240113-1
Apple macOS Monterey<12.7.2
12.7.2
IBM Cognos Analytics<=12.0.0-12.0.3
IBM Cognos Analytics<=11.2.0-11.2.4 FP4
Apple macOS<14.2
14.2
Apple macOS<13.6.3
13.6.3
ncurses=6.1
netapp active iq unified manager vsphere
Debian=10.0

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID for this buffer overflow vulnerability?

    The vulnerability ID for this buffer overflow vulnerability is CVE-2020-19189.

  • Where does the buffer overflow vulnerability occur?

    The buffer overflow vulnerability occurs in the postprocess_terminfo function in tinfo/parse_entry.c at line 997.

  • What software is affected by this buffer overflow vulnerability?

    The Gnu Ncurses software version 6.1 is affected by this buffer overflow vulnerability.

  • How can a remote attacker exploit this buffer overflow vulnerability?

    A remote attacker can exploit this buffer overflow vulnerability by sending crafted commands.

  • What is the severity of this buffer overflow vulnerability?

    The severity of this buffer overflow vulnerability is medium, with a severity value of 6.5.

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