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CVE-2026-18839

Опубликовано: 05 авг. 2026
Источник: debian

Описание

An integer underflow was found in the popt library when formatting help text for option tables that exceed the terminal width. A local user who can cause an application to print help under those conditions may cause that application to crash or fail to display help, resulting in a denial of service of the affected application.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
poptunfixedpackage
poptno-dsatrixiepackage

Примечания

  • https://bugzilla.redhat.com/show_bug.cgi?id=2511010

Связанные уязвимости

CVSS3: 2.2
ubuntu
4 дня назад

(An integer underflow was found in the popt library when formatting hel ...)

CVSS3: 2.2
redhat
5 дней назад

An integer underflow was found in the popt library when formatting help text for option tables that exceed the terminal width. A local user who can cause an application to print help under those conditions may cause that application to crash or fail to display help, resulting in a denial of service of the affected application.

CVSS3: 2.2
nvd
4 дня назад

An integer underflow was found in the popt library when formatting help text for option tables that exceed the terminal width. A local user who can cause an application to print help under those conditions may cause that application to crash or fail to display help, resulting in a denial of service of the affected application.

msrc
3 дня назад

Popt-devel: popt-static: size_t underflow in singleoptionhelp

CVSS3: 2.2
github
4 дня назад

An integer underflow was found in the popt library when formatting help text for option tables that exceed the terminal width. A local user who can cause an application to print help under those conditions may cause that application to crash or fail to display help, resulting in a denial of service of the affected application.