CVE-2021-4156
CVE-2021-4156
Vexday Risk Score
3Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS —EPSS 1.8%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
23 mar 2022Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
An out-of-bounds read flaw was found in libsndfile's FLAC codec functionality. An attacker who is able to submit a specially crafted file (via tricking a user to open or otherwise) to an application linked with libsndfile and using the FLAC codec, could trigger an out-of-bounds read that would most likely cause a crash but could potentially leak memory information that could be used in further exploitation of other flaws.
Produtos afetados
n/a · libsndfileReferências
https://bugzilla.redhat.com/show_bug.cgi?id=2027690https://github.com/libsndfile/libsndfile/issues/731https://github.com/libsndfile/libsndfile/pull/732/commits/4c30646abf7834e406f7e2429c70bc254e18beabhttps://lists.debian.org/debian-lts-announce/2022/06/msg00020.htmlhttps://lists.debian.org/debian-lts-announce/2022/09/msg00036.htmlhttps://lists.debian.org/debian-lts-announce/2025/12/msg00013.htmlhttps://security.gentoo.org/glsa/202309-11