PRIOn knowledge basePRION:CVE-2021-20277Cross site request forgery (csrf)
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.005 Low
EPSS
Percentile
74.8%
A flaw was found in Samba’s libldb. Multiple, consecutive leading spaces in an LDAP attribute can lead to an out-of-bounds memory write, leading to a crash of the LDAP server process handling the request. The highest threat from this vulnerability is to system availability.
References
bugzilla.redhat.com/show_bug.cgi?id=1941402
lists.debian.org/debian-lts-announce/2021/03/msg00036.html
lists.fedoraproject.org/archives/list/[email protected]/message/VLZ74IF2N75VQSIHBL4B3P5WKWQCXSRY/
lists.fedoraproject.org/archives/list/[email protected]/message/X5J3B6PN5XMXF3OHYBNHDKZ3XFSUGY4L/
lists.fedoraproject.org/archives/list/[email protected]/message/ZXP3ONIY6MB4C5LDZV4YL5KJCES3UX24/
security.gentoo.org/glsa/202105-22
security.netapp.com/advisory/ntap-20210326-0007/
www.debian.org/security/2021/dsa-4884
www.samba.org/samba/security/CVE-2021-20277.html
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.005 Low
EPSS
Percentile
74.8%