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-2026-58469: Metalink document containing a whitespace-only URL can cause a heap buffer underread (bsc#1271033).
- CVE-2026-58470: server-controlled
Content-Rangeheader values can cause an integer overflow inparse_content_range()(bsc#1271034). - CVE-2026-58471: server-supplied filenames requiring character set conversion could lead to heap memory corruption (bsc#1271035).
- CVE-2026-58472: crafted HTML attribute with a large number of characters requiring entity encoding can lead to a heap buffer overflow (bsc#1271036).
- Fix metalink regression from CVE-2026-58469 fix (bsc#1272219).
Список пакетов
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
SUSE Linux Enterprise Micro 5.5
SUSE Linux Enterprise Server 15 SP4-LTSS
SUSE Linux Enterprise Server 15 SP5-LTSS
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP5
Ссылки
- Link for SUSE-SU-2026:3206-1
- E-Mail link for SUSE-SU-2026:3206-1
- SUSE Security Ratings
- SUSE Bug 1271033
- SUSE Bug 1271034
- SUSE Bug 1271035
- SUSE Bug 1271036
- SUSE Bug 1271320
- SUSE Bug 1272219
- SUSE CVE CVE-2026-15146 page
- SUSE CVE CVE-2026-58469 page
- SUSE CVE CVE-2026-58470 page
- SUSE CVE CVE-2026-58471 page
- SUSE CVE CVE-2026-58472 page
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
Ссылки
- CVE-2026-15146
- SUSE Bug 1271320
Описание
GNU Wget through 1.25.0, fixed in commit 37a40fc, contains a heap buffer underread vulnerability in the clean_metalink_string() function within src/metalink.c that allows a malicious server to trigger memory corruption by serving a Metalink document containing a whitespace-only URL. Attackers can cause the function to decrement a pointer past the start of the buffer when processing an all-whitespace Metalink URL, potentially leading to abnormal program behavior.
Затронутые продукты
Ссылки
- CVE-2026-58469
- SUSE Bug 1271033
- SUSE Bug 1272219
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
Ссылки
- CVE-2026-58470
- SUSE Bug 1271034
Описание
GNU Wget through 1.25.0, fixed in commit c2640fe, contains a heap buffer overflow vulnerability in the convert_fname() function within src/url.c that allows remote attackers to trigger memory corruption through a server-supplied filename requiring character set conversion. When the output buffer is too small during iconv E2BIG reallocation, the reallocation logic miscalculates the remaining space, leading to a heap buffer overflow that can be exploited via a maliciously crafted server response.
Затронутые продукты
Ссылки
- CVE-2026-58471
- SUSE Bug 1271035
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
Ссылки
- CVE-2026-58472
- SUSE Bug 1271036