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Package · Ubuntu

sslh

4 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

4 results · Feed

  • Critical 9.3
    CVE-2025-52936

    Improper Link Resolution Before File Access vulnerability in yrutschle/sslh

    Improper Link Resolution Before File Access ('Link Following') vulnerability in yrutschle sslh.This issue affects sslh: before 2.2.2.

    yrutschle sslh sslh sslh Debian Ubuntu
  • Medium 6.9
    CVE-2025-46806

    Misaligned Memory Accesses in `is_openvpn_protocol()`

    A Use of Out-of-range Pointer Offset vulnerability in sslh leads to denial of service on some architectures.This issue affects sslh before 2.2.4.

    https://github.com/yrutschle/sslh/releases/tag/v2.2.4 sslh sslh sslh Debian Ubuntu
  • High 8.7
    CVE-2025-46807

    File Descriptor Exhaustion in sslh-select and sslh-ev triggers SEGFAULT

    A Allocation of Resources Without Limits or Throttling vulnerability in sslh allows attackers to easily exhaust the file descriptors in sslh and deny legitimate users service.This issue affects sslh before 2.2.4.

    https://github.com/yrutschle/sslh/releases/tag/v2.2.4 sslh sslh sslh Debian Ubuntu
  • Medium 5.6
    CVE-2022-4639

    sslh Packet Dumping probe.c hexdump format string

    A vulnerability, which was classified as critical, has been found in sslh. This issue affects the function hexdump of the file probe.c of the component Packet Dumping Handler. The manipulation of the argument msg_info leads to format string. The attack may be…

    sslh Ubuntu