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SUSE-SU-2021:14760-1

Опубликовано: 30 июн. 2021
Источник: suse-cvrf

Описание

Security update for curl

This update for curl fixes the following issues:

  • CVE-2021-22898: Fixed curl TELNET stack contents disclosure (bsc#1186114).

Список пакетов

SUSE Linux Enterprise Point of Sale 11 SP3
curl-7.37.0-70.66.1
libcurl-devel-7.37.0-70.66.1
libcurl4-7.37.0-70.66.1
SUSE Linux Enterprise Server 11 SP4-LTSS
curl-7.37.0-70.66.1
libcurl4-7.37.0-70.66.1
libcurl4-32bit-7.37.0-70.66.1
SUSE Linux Enterprise Server 11-SECURITY
curl-openssl1-7.37.0-70.66.1
libcurl4-openssl1-7.37.0-70.66.1
libcurl4-openssl1-32bit-7.37.0-70.66.1
libcurl4-openssl1-x86-7.37.0-70.66.1

Ссылки

Описание

curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as `CURLOPT_TELNETOPTIONS` in libcurl, is used to send variable=content pairs to TELNET servers. Due to a flaw in the option parser for sending NEW_ENV variables, libcurl could be made to pass on uninitialized data from a stack based buffer to the server, resulting in potentially revealing sensitive internal information to the server using a clear-text network protocol.

Затронутые продукты
SUSE Linux Enterprise Point of Sale 11 SP3:curl-7.37.0-70.66.1
SUSE Linux Enterprise Point of Sale 11 SP3:libcurl-devel-7.37.0-70.66.1
SUSE Linux Enterprise Point of Sale 11 SP3:libcurl4-7.37.0-70.66.1
SUSE Linux Enterprise Server 11 SP4-LTSS:curl-7.37.0-70.66.1
Ссылки