Все бюллетени/c9f2/ALT-PU-2025-1416-4
ALT-PU-2025-1416-4

Обновление пакета curl в ветке c9f2

Версия8.11.1-alt1
Задание#369769
Опубликовано2026-02-04
Макс. серьёзностьCRITICAL
Серьёзность:

Закрытые проблемы (20)

BDU:2024-02721
MEDIUM5.6

Уязвимость функции curl_wssl_init_ctx компонента vquic-tls.c утилиты командной строки cURL, позволяющая нарушителю игнорировать любые проблемы с сертификатами

Опубликовано: 2024-04-08Изменено: 2025-01-30
CVSS 3.xСРЕДНЯЯ 5.6
CVSS:3.x/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS 2.0СРЕДНЯЯ 5.1
CVSS:2.0/AV:N/AC:H/Au:N/C:P/I:P/A:P
Ссылки
BDU:2024-02722
MEDIUM4.3

Уязвимость реализации сетевого протокола HTTP/2 утилиты командной строки cURL, позволяющая нарушителю вызвать отказ в обслуживании

Опубликовано: 2024-04-08Изменено: 2025-03-19
CVSS 3.xСРЕДНЯЯ 4.3
CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CVSS 2.0СРЕДНЯЯ 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
Ссылки
BDU:2024-02723
LOW3.7

Уязвимость утилиты командной строки cURL, связанная с ошибками логике удаления протоколов, позволяющая нарушителю получить доступ к защищаемой информации

Опубликовано: 2024-04-08Изменено: 2025-01-31
CVSS 3.xНИЗКАЯ 3.7
CVSS:3.x/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0НИЗКАЯ 2.6
CVSS:2.0/AV:N/AC:H/Au:N/C:P/I:N/A:N
Ссылки
BDU:2024-02736
MEDIUM5.6

Уязвимость реализации протоколов TLS (HTTPS, FTPS, IMAPS, POPS3, SMTPS и т.д.) утилиты командной строки cURL, позволяющая нарушителю проводить спуфинг-атаки

Опубликовано: 2024-04-08Изменено: 2025-01-30
CVSS 3.xСРЕДНЯЯ 5.6
CVSS:3.x/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS 2.0СРЕДНЯЯ 5.1
CVSS:2.0/AV:N/AC:H/Au:N/C:P/I:P/A:P
Ссылки
BDU:2024-05923
MEDIUM4.8

Уязвимость функции GTime2str парсера ASN1 Parser библиотеки libcurl, позволяющая нарушителю вызвать октаз в обслуживании

Опубликовано: 2024-08-01Изменено: 2026-01-23
CVSS 3.xСРЕДНЯЯ 4.8
CVSS:3.x/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
CVSS 2.0НИЗКАЯ 2.6
CVSS:2.0/AV:N/AC:H/Au:N/C:N/I:N/A:P
Ссылки
BDU:2024-06023
HIGH7.5

Уязвимость функции utf8asn1str() парсера ASN1 утилиты командной строки cURL, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании

Опубликовано: 2024-08-07Изменено: 2025-01-31
CVSS 3.xВЫСОКАЯ 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0ВЫСОКАЯ 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C
Ссылки
BDU:2024-06024
LOW3.1

Уязвимость функции curl_url_get() утилиты командной строки cURL, позволяющая нарушителю вызвать отказ в обслуживании

Опубликовано: 2024-08-07Изменено: 2025-01-30
CVSS 3.xНИЗКАЯ 3.1
CVSS:3.x/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0НИЗКАЯ 2.1
CVSS:2.0/AV:N/AC:H/Au:S/C:P/I:N/A:N
Ссылки
BDU:2024-07774
MEDIUM6.5

Уязвимость программного средства для взаимодействия с серверами curl, связанная c неправильной проверкой сертификата, позволяющая нарушителю оказывать влияние на целостность системы.

Опубликовано: 2024-10-04Изменено: 2025-10-29
CVSS 3.xСРЕДНЯЯ 6.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 2.0СРЕДНЯЯ 6.4
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:N
Ссылки
BDU:2024-09106
MEDIUM5.9

Узвимость реализации механизма HSTS (HTTP Strict Transport Security) утилиты командной строки curl, позволяющая нарушителю проводить атаки типа "человек посередине"

Опубликовано: 2024-11-07Изменено: 2026-03-04
CVSS 3.xСРЕДНЯЯ 5.9
CVSS:3.x/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0СРЕДНЯЯ 5.4
CVSS:2.0/AV:N/AC:H/Au:N/C:N/I:C/A:N
Ссылки
BDU:2024-11106
CRITICAL9.1

Уязвимость обработчика netrc-файлов утилиты командной строки cURL, позволяющая нарушителю получить доступ к учётным данным

Опубликовано: 2024-12-16Изменено: 2026-03-18
CVSS 3.xКРИТИЧЕСКАЯ 9.1
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.0КРИТИЧЕСКАЯ 9.4
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:N
Ссылки
CVE-2024-11053
LOW3.4

When asked to both use a `.netrc` file for credentials and to follow HTTP redirects, curl could leak the password used for the first host to the followed-to host under certain circumstances. This flaw only manifests itself if the netrc file has an entry that matches the redirect target hostname but the entry either omits just the password or omits both login and password.

Опубликовано: 2024-12-11Изменено: 2025-11-03
CVSS 3.xНИЗКАЯ 3.4
CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N
Ссылки
CVE-2024-2004
LOW3.5

When a protocol selection parameter option disables all protocols without adding any then the default set of protocols would remain in the allowed set due to an error in the logic for removing protocols. The below command would perform a request to curl.se with a plaintext protocol which has been explicitly disabled. curl --proto -all,-http http://curl.se The flaw is only present if the set of selected protocols disables the entire set of available protocols, in itself a command with no practical use and therefore unlikely to be encountered in real situations. The curl security team has thus assessed this to be low severity bug.

Опубликовано: 2024-03-27Изменено: 2025-07-30
CVSS 3.xНИЗКАЯ 3.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Ссылки
CVE-2024-2379
MEDIUM6.3

libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems.

Опубликовано: 2024-03-27Изменено: 2025-07-30
CVSS 3.xСРЕДНЯЯ 6.3
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Ссылки
CVE-2024-2398
HIGH8.6

When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting, libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory. Further, this error condition fails silently and is therefore not easily detected by an application.

Опубликовано: 2024-03-27Изменено: 2025-07-30
CVSS 3.xВЫСОКАЯ 8.6
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Ссылки
CVE-2024-2466
MEDIUM6.5

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate check. This affects all uses of TLS protocols (HTTPS, FTPS, IMAPS, POPS3, SMTPS, etc).

Опубликовано: 2024-03-27Изменено: 2025-07-30
CVSS 3.xСРЕДНЯЯ 6.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Ссылки
CVE-2024-6197
HIGH7.5

libcurl's ASN1 parser has this utf8asn1str() function used for parsing an ASN.1 UTF-8 string. Itcan detect an invalid field and return error. Unfortunately, when doing so it also invokes `free()` on a 4 byte localstack buffer. Most modern malloc implementations detect this error and immediately abort. Some however accept the input pointer and add that memory to its list of available chunks. This leads to the overwriting of nearby stack memory. The content of the overwrite is decided by the `free()` implementation; likely to be memory pointers and a set of flags. The most likely outcome of exploting this flaw is a crash, although it cannot be ruled out that more serious results can be had in special circumstances.

Опубликовано: 2024-07-24Изменено: 2024-11-29
CVSS 3.xВЫСОКАЯ 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Ссылки
CVE-2024-6874
MEDIUM4.3

libcurl's URL API function [curl_url_get()](https://curl.se/libcurl/c/curl_url_get.html) offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the *macidn* IDN backend. The conversion function then fills up the provided buffer exactly - but does not null terminate the string. This flaw can lead to stack contents accidently getting returned as part of the converted string.

Опубликовано: 2024-07-24Изменено: 2024-11-21
CVSS 3.xСРЕДНЯЯ 4.3
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Ссылки
CVE-2024-7264
MEDIUM6.5

libcurl's ASN1 parser code has the `GTime2str()` function, used for parsing an ASN.1 Generalized Time field. If given an syntactically incorrect field, the parser might end up using -1 for the length of the *time fraction*, leading to a `strlen()` getting performed on a pointer to a heap buffer area that is not (purposely) null terminated. This flaw most likely leads to a crash, but can also lead to heap contents getting returned to the application when [CURLINFO_CERTINFO](https://curl.se/libcurl/c/CURLINFO_CERTINFO.html) is used.

Опубликовано: 2024-07-31Изменено: 2025-11-03
CVSS 3.xСРЕДНЯЯ 6.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Ссылки
CVE-2024-8096
MEDIUM6.5

When curl is told to use the Certificate Status Request TLS extension, often referred to as OCSP stapling, to verify that the server certificate is valid, it might fail to detect some OCSP problems and instead wrongly consider the response as fine. If the returned status reports another error than 'revoked' (like for example 'unauthorized') it is not treated as a bad certficate.

Опубликовано: 2024-09-11Изменено: 2025-07-30
CVSS 3.xСРЕДНЯЯ 6.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Ссылки
CVE-2024-9681
MEDIUM6.5

When curl is asked to use HSTS, the expiry time for a subdomain might overwrite a parent domain's cache entry, making it end sooner or later than otherwise intended. This affects curl using applications that enable HSTS and use URLs with the insecure `HTTP://` scheme and perform transfers with hosts like `x.example.com` as well as `example.com` where the first host is a subdomain of the second host. (The HSTS cache either needs to have been populated manually or there needs to have been previous HTTPS accesses done as the cache needs to have entries for the domains involved to trigger this problem.) When `x.example.com` responds with `Strict-Transport-Security:` headers, this bug can make the subdomain's expiry timeout *bleed over* and get set for the parent domain `example.com` in curl's HSTS cache. The result of a triggered bug is that HTTP accesses to `example.com` get converted to HTTPS for a different period of time than what was asked for by the origin server. If `example.com` for example stops supporting HTTPS at its expiry time, curl might then fail to access `http://example.com` until the (wrongly set) timeout expires. This bug can also expire the parent's entry *earlier*, thus making curl inadvertently switch back to insecure HTTP earlier than otherwise intended.

Опубликовано: 2024-11-06Изменено: 2025-11-03
CVSS 3.xСРЕДНЯЯ 6.5
CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
Ссылки

Закрытые ошибки (2)