CVE-2016-2335
Publication date 7 June 2016
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
p7zip | ||
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Fixed 9.20.1~dfsg.1-4.2ubuntu0.1
|
|
14.04 LTS trusty |
Fixed 9.20.1~dfsg.1-4+deb7u2build0.14.04.1
|
|
Severity score breakdown
Parameter | Value |
---|---|
Base score |
|
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-3913-1
- P7ZIP vulnerabilities
- 21 March 2019