Buffer overflow in Gnu Ncurses

CVE-2017-13732

There is an illegal address access in the function dump_uses() in progs/dump_entry.c in ncurses 6.0 that might lead to a remote denial of service attack.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (52.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-13732?
CVE-2017-13732 is a medium-severity vulnerability in Gnu Ncurses, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2017-08-29.
How severe is CVE-2017-13732?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2017-13732 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.