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githubGitHub Advisory DatabaseGHSA-523C-XH4G-MH5M
HistoryJan 14, 2021 - 7:18 p.m.

Denial of Service in Apache POI

2021-01-1419:18:22
CWE-835
GitHub Advisory Database
github.com
91

7.5 High

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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.014 Low

EPSS

Percentile

86.3%

Apache POI in versions prior to release 3.17 are vulnerable to Denial of Service Attacks:

  • Infinite Loops while parsing crafted WMF, EMF, MSG and macros (POI bugs 61338 and 61294)
  • Out of Memory Exceptions while parsing crafted DOC, PPT and XLS (POI bugs 52372 and 61295)
CPENameOperatorVersion
org.apache.poi:poilt3.17

7.5 High

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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.014 Low

EPSS

Percentile

86.3%