cve-2020-1763
Vulnerability from cvelistv5
Published
2020-05-12 13:41
Modified
2024-08-04 06:46
Severity
7.5 (High) - cvssV3_1 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan from versions 3.27 till 3.31 where, an unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash.
References
SourceURLTags
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1813329Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1763Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdfThird Party Advisory
secalert@redhat.comhttps://github.com/libreswan/libreswan/commit/471a3e41a449d7c753bc4edbba4239501bb62ba8Patch, Third Party Advisory
secalert@redhat.comhttps://libreswan.org/security/CVE-2020-1763/CVE-2020-1763.txtPatch, Vendor Advisory
secalert@redhat.comhttps://security.gentoo.org/glsa/202007-21Third Party Advisory
secalert@redhat.comhttps://us-cert.cisa.gov/ics/advisories/icsa-21-040-04Third Party Advisory, US Government Resource
secalert@redhat.comhttps://www.debian.org/security/2020/dsa-4684Third Party Advisory
Impacted products
VendorProduct
the libreswan Projectlibreswan
Show details on NVD website

To clipboard 

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