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CVE-2021-39926

HIGH

7.5

Description

Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie11/19/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

debian:debian_linuxfedoraproject:fedorawireshark:wireshark

Faiblesses (CWE)

CWE-120

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39926.json(cve@gitlab.com)

https://gitlab.com/wireshark/wireshark/-/issues/17649(cve@gitlab.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/(cve@gitlab.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/(cve@gitlab.com)

https://security.gentoo.org/glsa/202210-04(cve@gitlab.com)

https://www.debian.org/security/2021/dsa-5019(cve@gitlab.com)

https://www.wireshark.org/security/wnpa-sec-2021-08.html(cve@gitlab.com)

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39926.json(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.com/wireshark/wireshark/-/issues/17649(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202210-04(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2021/dsa-5019(af854a3a-2127-422b-91ae-364da2661108)

https://www.wireshark.org/security/wnpa-sec-2021-08.html(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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