Ubuntu.comUB:CVE-2021-27135CVE-2021-27135
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.044 Low
EPSS
Percentile
92.3%
xterm before Patch #366 allows remote attackers to execute arbitrary code
or cause a denial of service (segmentation fault) via a crafted UTF-8
combining character sequence.
References
launchpad.net/bugs/cve/CVE-2021-27135
nvd.nist.gov/vuln/detail/CVE-2021-27135
security-tracker.debian.org/tracker/CVE-2021-27135
ubuntu.com/security/notices/USN-4746-1
www.cve.org/CVERecord?id=CVE-2021-27135
www.openwall.com/lists/oss-security/2021/02/09/7
www.openwall.com/lists/oss-security/2021/02/09/9
www.openwall.com/lists/oss-security/2021/02/10/7
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.044 Low
EPSS
Percentile
92.3%