diff --git a/2022/35xxx/CVE-2022-35926.json b/2022/35xxx/CVE-2022-35926.json index f614b5fbe72..fb602881979 100644 --- a/2022/35xxx/CVE-2022-35926.json +++ b/2022/35xxx/CVE-2022-35926.json @@ -35,7 +35,7 @@ "description_data": [ { "lang": "eng", - "value": "Contiki-NG is an open-source, cross-platform operating system for IoT devices. Because of insufficient validation of IPv6 neighbor discovery options in Contiki-NG, attackers can send neighbor solicitation packets that trigger an out-of-bounds read. The problem exists in the module os/net/ipv6/uip-nd6.c, where memory read operations from the main packet buffer, uip_buf, are not checked if they go out of bounds. In particular, this problem can occur when attempting to read the 2-byte option header and the Source Link-Layer Address Option (SLLAO). This attack requires ipv6 be enabled for the network. The problem has been patched in the develop branch of Contiki-NG. The upcoming 4.8 release of Contiki-NG will include the patch.Users unable to upgrade may apply the patch in Contiki-NG PR #1654.\n" + "value": "Contiki-NG is an open-source, cross-platform operating system for IoT devices. Because of insufficient validation of IPv6 neighbor discovery options in Contiki-NG, attackers can send neighbor solicitation packets that trigger an out-of-bounds read. The problem exists in the module os/net/ipv6/uip-nd6.c, where memory read operations from the main packet buffer, uip_buf, are not checked if they go out of bounds. In particular, this problem can occur when attempting to read the 2-byte option header and the Source Link-Layer Address Option (SLLAO). This attack requires ipv6 be enabled for the network. The problem has been patched in the develop branch of Contiki-NG. The upcoming 4.8 release of Contiki-NG will include the patch.Users unable to upgrade may apply the patch in Contiki-NG PR #1654." } ] }, @@ -69,6 +69,11 @@ }, "references": { "reference_data": [ + { + "name": "https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.8", + "refsource": "MISC", + "url": "https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.8" + }, { "name": "https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-4hpq-4f53-w386", "refsource": "CONFIRM", @@ -83,11 +88,6 @@ "name": "https://github.com/contiki-ng/contiki-ng/pull/1654/commits/a4597001d50a04f4b9c78f323ba731e2f979802c", "refsource": "MISC", "url": "https://github.com/contiki-ng/contiki-ng/pull/1654/commits/a4597001d50a04f4b9c78f323ba731e2f979802c" - }, - { - "name": "https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.8", - "refsource": "MISC", - "url": "https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.8" } ] },