CVE-2021-3405CWE-787

CVE-2021-3405

3Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackepss 1.7%

probabilidade de exploração

1.7%top 23% das CVEs

exploração observada

nãonenhuma fonte reporta

A flaw was found in libebml before 1.4.2. A heap overflow bug exists in the implementation of EbmlString::ReadData and EbmlUnicodeString::ReadData in libebml.

Produtos afetados

n/a · libebml

Referências

https://github.com/Matroska-Org/libebml/issues/74 https://lists.debian.org/debian-lts-announce/2021/04/msg00016.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JNHQI6MDOECJ2HT5GCLEX2DMJFEOWPW7/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHIIMWZKHHELFF4NRDMOOCS3HKK3K4DF/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YY7R2JZRO5I6WS62KTJFTZGKYELVFTVB/https://security.gentoo.org/glsa/202208-21