Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-8r28-r8cp-g6cp
Advisory ID github_osv/GHSA-8r28-r8cp-g6cp
Aliases CVE-2016-5001
Summary Exposure of Sensitive Information to an Unauthorized Actor in Apache Hadoop This is an information disclosure vulnerability in Apache Hadoop before 2.6.4 and 2.7.x before 2.7.2 in the short-circuit reads feature of HDFS. A local user on an HDFS DataNode may be able to craft a block token that grants unauthorized read access to random files by guessing certain fields in the token.
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
System Score Found at
cvssv3 5.5 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-8r28-r8cp-g6cp/GHSA-8r28-r8cp-g6cp.json
generic_textual MODERATE
Reference id Reference type URL
http://seclists.org/oss-sec/2016/q4/698
https://lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a@%3Cuser.flink.apache.org%3E
CVE-2016-5001 https://nvd.nist.gov/vuln/detail/CVE-2016-5001
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-8r28-r8cp-g6cp/GHSA-8r28-r8cp-g6cp.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.