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Уязвимости memcached

За последние 30 дней в memcached опубликовано уязвимостей: 0; в каталоге KEV: 0.

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Уязвимостей: 26

  1. CVE-2026-90698

    Средний · CVSS 6.9EPSS 0,86%Есть исправление

    memcached mcmc Tokenizer proto_text.c try_read_command_asciiauth out-of-bounds

    A security flaw has been discovered in memcached 1.6.41/1.6.42/1.6.43. This vulnerability affects the function try_read_command_asciiauth of the file proto_text.c of the component mcmc Tokenizer. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 1.6.44 is able to resolve this issue. The patch is identified as af05c9302bba508b736c3da1d5670f63fe8b7db4. You should upgrade the affected component.

    • Обновитесь до 1.6.45-1
    Опубликовано Обновлено
  2. CVE-2026-47784

    Высокий · CVSS 8.1EPSS 0,55%Есть исправление

    CVE-2026-47784

    In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel because memcmp is used by sasl_server_userdb_checkpass.

    • Обновитесь до 1.6.42-1
  3. CVE-2026-47783

    Высокий · CVSS 8.1EPSS 1,26%Есть исправление

    CVE-2026-47783

    In memcached before 1.6.42, username data for SASL password database authentication has a timing side channel because a loop exits as soon as a valid username is found by sasl_server_userdb_checkpass.

    • Обновитесь до 1.6.42-1
    Опубликовано Обновлено
  4. CVE-2023-46853

    Критический · CVSS 9.8EPSS 0,76%Есть исправление

    CVE-2023-46853

    In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if \n is used instead of \r\n.

    • Обновитесь до 1.6.22-1
    Опубликовано Обновлено
  5. CVE-2023-46852

    Высокий · CVSS 7.5EPSS 0,78%Есть исправление

    CVE-2023-46852

    In Memcached before 1.6.22, a buffer overflow exists when processing multiget requests in proxy mode, if there are many spaces after the "get" substring.

    • Обновитесь до 1.6.22-1
    Опубликовано Обновлено
  6. CVE-2021-37519

    Средний · CVSS 5.5EPSS 0,36%Есть исправление

    CVE-2021-37519

    Buffer Overflow vulnerability in authfile.c memcached 1.6.9 allows attackers to cause a denial of service via crafted authenticattion file.

    • Обновитесь до 1.6.10+dfsg-1
    Опубликовано Обновлено
  7. CVE-2020-10931

    Высокий · CVSS 7.5EPSS 28,14%Есть исправление

    CVE-2020-10931

    Memcached 1.6.x before 1.6.2 allows remote attackers to cause a denial of service (daemon crash) via a crafted binary protocol header to try_read_command_binary in memcached.c.

    • Обновитесь до 1.6.2-1
    Опубликовано Обновлено
  8. CVE-2019-15026

    Высокий · CVSS 7.5EPSS 2,64%Есть исправление

    CVE-2019-15026

    memcached 1.5.16, when UNIX sockets are used, has a stack-based buffer over-read in conn_to_str in memcached.c.

    • Обновитесь до 1.5.17-1
    Опубликовано Обновлено
  9. CVE-2019-11596

    Высокий · CVSS 7.5EPSS 2,96%Есть исправление

    CVE-2019-11596

    In memcached before 1.5.14, a NULL pointer dereference was found in the "lru mode" and "lru temp_ttl" commands. This causes a denial of service when parsing crafted lru command messages in process_lru_command in memcached.c.

    • Обновитесь до 1.5.6-1.1
    Опубликовано Обновлено
  10. CVE-2018-1000127

    Высокий · CVSS 7.5EPSS 2,27%Есть исправление

    CVE-2018-1000127

    memcached version prior to 1.4.37 contains an Integer Overflow vulnerability in items.c:item_free() that can result in data corruption and deadlocks due to items existing in hash table being reused from free list. This attack appear to be exploitable via network connectivity to the memcached service. This vulnerability appears to have been fixed in 1.4.37 and later.

    • Обновитесь до 1.5.0-1
    Опубликовано Обновлено
  11. CVE-2018-1000115

    Высокий · CVSS 7.5EPSS 88,11%Публичный эксплойтЕсть исправление

    CVE-2018-1000115

    Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability in the UDP support of the memcached server that can result in denial of service via network flood (traffic amplification of 1:50,000 has been reported by reliable sources). This attack appear to be exploitable via network connectivity to port 11211 UDP. This vulnerability appears to have been fixed in 1.5.6 due to the disabling of the UDP protocol by default.

    • Обновитесь до 1.5.6-1
    Опубликовано Обновлено
  12. CVE-2017-9951

    Высокий · CVSS 7.5EPSS 4,17%Есть исправление

    CVE-2017-9951

    The try_read_command function in memcached.c in memcached before 1.4.39 allows remote attackers to cause a denial of service (segmentation fault) via a request to add/set a key, which makes a comparison between signed and unsigned int and triggers a heap-based buffer over-read. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-8705.

    • Обновитесь до 1.5.0-1
  13. CVE-2016-8706

    Высокий · CVSS 8.1EPSS 45,7%Публичный эксплойтЕсть исправление

    CVE-2016-8706

    An integer overflow in process_bin_sasl_auth function in Memcached, which is responsible for authentication commands of Memcached binary protocol, can be abused to cause heap overflow and lead to remote code execution.

    • Обновитесь до 1.4.33-1
    Опубликовано Обновлено
  14. CVE-2016-8705

    Критический · CVSS 9.8EPSS 19,85%Есть исправление

    CVE-2016-8705

    Multiple integer overflows in process_bin_update function in Memcached, which is responsible for processing multiple commands of Memcached binary protocol, can be abused to cause heap overflow and lead to remote code execution.

    • Обновитесь до 1.4.33-1
    Опубликовано Обновлено
  15. CVE-2016-8704

    Критический · CVSS 9.8EPSS 23,17%Есть исправление

    CVE-2016-8704

    An integer overflow in the process_bin_append_prepend function in Memcached, which is responsible for processing multiple commands of Memcached binary protocol, can be abused to cause heap overflow and lead to remote code execution.

    • Обновитесь до 1.4.33-1
    Опубликовано Обновлено
  16. CVE-2013-7291

    Без оценкиEPSS 0,93%Есть исправление

    CVE-2013-7291

    memcached before 1.4.17, when running in verbose mode, allows remote attackers to cause a denial of service (crash) via a request that triggers an "unbounded key print" during logging, related to an issue that was "quickly grepped out of the source tree," a different vulnerability than CVE-2013-0179 and CVE-2013-7290.

    • Обновитесь до 1.4.20-1
    Опубликовано Обновлено
  17. CVE-2013-7290

    Без оценкиEPSS 0,93%Есть исправление

    CVE-2013-7290

    The do_item_get function in items.c in memcached 1.4.4 and other versions before 1.4.17, when running in verbose mode, allows remote attackers to cause a denial of service (segmentation fault) via a request to delete a key, which does not account for the lack of a null terminator in the key and triggers a buffer over-read when printing to stderr, a different vulnerability than CVE-2013-0179.

    • Обновитесь до 1.4.13-0.2
    Опубликовано Обновлено
  18. CVE-2013-7239

    Без оценкиEPSS 1,18%Есть исправление

    CVE-2013-7239

    memcached before 1.4.17 allows remote attackers to bypass authentication by sending an invalid request with SASL credentials, then sending another request with incorrect SASL credentials.

    • Обновитесь до 1.4.13-0.3
    Опубликовано Обновлено

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