CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
89.3%
When reading a specially crafted 7Z archive, the construction of the list
of codecs that decompress an entry can result in an infinite loop. This
could be used to mount a denial of service attack against services that use
Compress’ sevenz package.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | libcommons-compress-java | < any | UNKNOWN |
ubuntu | 20.04 | noarch | libcommons-compress-java | < any | UNKNOWN |
ubuntu | 22.04 | noarch | libcommons-compress-java | < any | UNKNOWN |
ubuntu | 24.04 | noarch | libcommons-compress-java | < any | UNKNOWN |
ubuntu | 16.04 | noarch | libcommons-compress-java | < any | UNKNOWN |
www.openwall.com/lists/oss-security/2021/07/13/1
commons.apache.org/proper/commons-compress/security-reports.html
launchpad.net/bugs/cve/CVE-2021-35515
lists.apache.org/thread.html/r19ebfd71770ec0617a9ea180e321ef927b3fefb4c81ec5d1902d20ab%40%3Cuser.commons.apache.org%3E
nvd.nist.gov/vuln/detail/CVE-2021-35515
security-tracker.debian.org/tracker/CVE-2021-35515
www.cve.org/CVERecord?id=CVE-2021-35515
www.openwall.com/lists/oss-security/2021/07/13/1
CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
89.3%