CVE-2016-2335
mediumpriority · track · 38EPSS 0.098 · 96 %ileEURUUSEPSS · scored 2026-10-27
The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a denial of service (out-of-bounds read) or execute arbitrary code via the PartitionRef field in the Long Allocation Descriptor in a UDF file.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (10)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (42)
External citations — patches, advisories, analysis.
- http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.htmlcnnvd
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.htmlcnnvd
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00098.htmlcnnvd
- http://lists.opensuse.org/opensuse-updates/2016-07/msg00069.htmlcnnvd
- http://www.7-zip.org/Patchcnnvd
- http://www.debian.org/security/2016/dsa-3599cnnvd
- http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.htmlcnnvd
- http://www.securityfocus.com/bid/90531cnnvd
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