High severity · published Jul 13, 2021
CVE-2021-35515
When reading a specially crafted 7Z archive, the construction of the list of codecs that decompress an entry can result in an infinite loop
7.5
CVSS
11.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)11.6% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
Active IQ Unified Manager · Netapp
All versions, or not specified · source: NVD
BD
Banking Digital Experience · Oracle
18.1 through 18.3; 19.1; 20.1; 21.1 · source: NVD
BE
Banking Enterprise Default Management · Oracle
2.7.0 · source: NVD
BP
Banking Party Management · Oracle
2.7.0 · source: NVD
BP
Banking Payments · Oracle
14.5 · source: NVD
BT
Banking Trade Finance · Oracle
14.5 · source: NVD
BT
Banking Treasury Management · Oracle
14.5 · source: NVD
BP
Business Process Management Suite · Oracle
12.2.1.3.0; 12.2.1.4.0 · source: NVD
CG
Commerce Guided Search · Oracle
11.3.2 · source: NVD
CC
Commons Compress · Apache
1.6 through 1.20 · source: NVD
CB
Communications Billing And Revenue Management · Oracle
12.0.0.4 · source: NVD
CC
Communications Cloud Native Core Automated Test Suite · Oracle
1.8.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-35515
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-35515
Mailing List
http://www.openwall.com/lists/oss-security/2021/07/13/1
Vendor Advisory
https://commons.apache.org/proper/commons-compress/security-reports.html
Vendor Advisory
https://lists.apache.org/thread.html/r19ebfd71770ec0617a9ea180e321ef927b3fefb4c81ec5d1902d20ab%40%3Cuser.commons.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r67ef3c07fe3b8c1b02d48012149d280ad6da8e4cec253b527520fb2b%40%3Cdev.poi.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r9f54c0caa462267e0cc68b49f141e91432b36b23348d18c65bd0d040%40%3Cnotifications.skywalking.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/rab292091eadd1ecc63c516e9541a7f241091cf2e652b8185a6059945%40%3Ccommits.druid.apache.org%3E
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