Home/CVE/There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in nc
CVE

CVE-2019-17594

There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in nc

There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.

MEDIUM · CVSS 5.3 EPSS 0.00034
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
▤

Affected Products & Versions

2
gnu ncurses< 6.2
opensuse leapall versions
⚠

Public Exploits & PoCs

1
poclists.gnu.org · msg00017.htmllists.gnu.org
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Oct 2019 · 09:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
⚑

Vendor Advisories

9
siemens-csafSSA-398330
usnUSN-6099-1
usnUSN-5477-1
suse-csafSUSE-SU-2019:3094-1
suse-csafopenSUSE-SU-2019:2550-1
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00059.htmlThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00061.htmlThird Party Advisory
https://lists.gnu.org/archive/html/bug-ncurses/2019-10/msg00045.htmlMailing ListPatchThird Party Advisory
https://security.gentoo.org/glsa/202101-28Third Party Advisory
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