Ubuntu Security Notice 6236-1 - It was discovered that ConnMan could be made to write out of bounds. A remote attacker could possibly use this issue to cause ConnMan to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. It was discovered that ConnMan could be made to leak sensitive information via the gdhcp component. A remote attacker could possibly use this issue to obtain information for further exploitation. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS.
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Gentoo Linux Security Advisory 202107-29 - A buffer overflow in ConnMan might allow remote attacker(s) to execute arbitrary code. Versions less than 1.40 are affected.
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Debian Linux Security Advisory 4847-1 - A remote information leak vulnerability and a remote buffer overflow vulnerability were discovered in ConnMan, a network manager for embedded devices, which could result in denial of service or the execution of arbitrary code.
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