CVE-2019-16707

medium

Description

Hunspell 1.7.0 has an invalid read operation in SuggestMgr::leftcommonsubstring in suggestmgr.cxx.

References

https://github.com/butterflyhack/hunspell-crash

https://lists.fedoraproject.org/archives/list/[email protected]/message/UD4AJ4M74VT3I6L37E4P5DNYZYBZIOVM/

https://lists.fedoraproject.org/archives/list/[email protected]/message/LNTSVWI4SWBQL6XMXNGEH7EAQ45WN63G/

https://lists.fedoraproject.org/archives/list/[email protected]/message/D2YOYFI36IWKABNGFTWXCH7TTGAFODH6/

https://lists.fedoraproject.org/archives/list/[email protected]/message/24NTBHK2QNYKSBMJI34WEU5MHS3H2FAI/

Details

Source: MITRE

Published: 2019-09-23

Updated: 2023-02-13

Type: CWE-119

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM