Heap-based Buffer Overflow The advisory has been revoked - it doesn't affect any version of package ncurses-base (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS9-NCURSESBASE-5862145
- published26 Aug 2023
- disclosed3 May 2019
Introduced: 3 May 2019
CVE-2020-19189 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:9.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ncurses-base package and not the ncurses-base package as distributed by Centos.
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.
References
- https://access.redhat.com/security/cve/CVE-2020-19189
- http://seclists.org/fulldisclosure/2023/Dec/10
- http://seclists.org/fulldisclosure/2023/Dec/11
- http://seclists.org/fulldisclosure/2023/Dec/9
- https://github.com/zjuchenyuan/fuzzpoc/blob/master/infotocap_poc5.md
- https://lists.debian.org/debian-lts-announce/2023/09/msg00033.html
- https://security.netapp.com/advisory/ntap-20231006-0005/
- https://support.apple.com/kb/HT214036
- https://support.apple.com/kb/HT214037
- https://support.apple.com/kb/HT214038