Improper Input Validation Affecting ncurses-debuginfo package, versions <0:6.0-8.20170212.amzn2.1.3
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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- published27 Sept 2021
- disclosed8 Jul 2017
Introduced: 8 Jul 2017
CVE-2017-11112 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 ncurses-debuginfo to version 0:6.0-8.20170212.amzn2.1.3 or higher.
This issue was patched in ALAS2-2019-1302.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ncurses-debuginfo package and not the ncurses-debuginfo package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
In ncurses 6.0, there is an attempted 0xffffffffffffffff access in the append_acs function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data.