cve-2019-11840
Vulnerability from cvelistv5
Published
2019-05-09 00:00
Modified
2024-08-04 23:03
Severity ?
Summary
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa packages. If more than 256 GiB of keystream is generated, or if the counter otherwise grows greater than 32 bits, the amd64 implementation will first generate incorrect output, and then cycle back to previously generated keystream. Repeated keystream bytes can lead to loss of confidentiality in encryption applications, or to predictability in CSPRNG applications.
References
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1691529Issue Tracking, Vendor Advisory
cve@mitre.orghttps://github.com/golang/go/issues/30965Third Party Advisory
cve@mitre.orghttps://go.googlesource.com/crypto/+/b7391e95e576cacdcdd422573063bc057239113dMailing List, Patch, Third Party Advisory
cve@mitre.orghttps://groups.google.com/forum/#%21msg/golang-announce/tjyNcJxb2vQ/n0NRBziSCAAJ
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/06/msg00029.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/10/msg00014.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/11/msg00016.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/11/msg00030.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2021/01/msg00015.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2023/06/msg00017.html
cve@mitre.orghttps://pkg.go.dev/vuln/GO-2022-0209
Impacted products
n/an/a
Show details on NVD website

To clipboard 

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}


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