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SUSE-SU-2026:3205-1

Опубликовано: 23 июл. 2026
Источник: suse-cvrf

Описание

Security update for wget

This update for wget fixes the following issues

  • CVE-2026-15146: unvalidated IP address in an FTP PASV response can lead to server-side request forgery (bsc#1271320).
  • CVE-2026-58470: server-controlled Content-Range header values can cause an integer overflow in parse_content_range() (bsc#1271034).
  • CVE-2026-58472: crafted HTML attribute with a large number of characters requiring entity encoding can lead to a heap buffer overflow (bsc#1271036).

Список пакетов

SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
wget-1.14-21.28.1

Ссылки

Описание

GNU Wget does not validate the IP address provided by an FTP PASV response while operating in FTP passive mode. A malicious FTP server, or an HTTP server that redirects to an FTP URL, can exploit this behavior to redirect Wget's data connection to an arbitrary IP address and port. This allows an attacker to forge server-side requests (SSRF) from the machine running Wget, potentially accessing localhost services or internal network resources.

Затронутые продукты
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:wget-1.14-21.28.1
Ссылки

Описание

GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parse_content_range() function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigger undefined behavior and download desynchronization in the affected client.

Затронутые продукты
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:wget-1.14-21.28.1
Ссылки

Описание

GNU Wget through 1.25.0, fixed in commit dd692d9, contains a heap buffer overflow vulnerability in the html_quote_string() function in src/convert.c that allows a remote attacker to trigger memory corruption by supplying a crafted HTML attribute with a large number of characters requiring entity encoding. A server-supplied HTML attribute causes a signed integer counter to overflow during output size accumulation, resulting in an undersized heap allocation and subsequent heap buffer overflow during the copy phase.

Затронутые продукты
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:wget-1.14-21.28.1
Ссылки