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RedhatCVELIST:CVE-2021-20266HistoryApr 30, 2021 - 11:22 a.m.
CVE-2021-20266
2021-04-3011:22:49
CWE-125
redhat
www.cve.org
7
rpm
hdrblobinit
out-of-bounds read
rpmdb
system availability
A flaw was found in RPM’s hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability.
CNA Affected
[
{
"product": "rpm",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "rpm 4.17.0"
}
]
}
]References
bugzilla.redhat.com/show_bug.cgi?id=1927741
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMGXO3W6DHPO62GJ4VVF5DEUX5DRUR5K/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VHRPNBCRPDJHHQE3MBPSZK4H7X2IM7AC/
security.gentoo.org/glsa/202107-43
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