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redhatRedHatRHSA-2021:1509
HistoryMay 05, 2021 - 1:15 p.m.

(RHSA-2021:1509) Moderate: rh-eclipse-jetty security update

2021-05-0513:15:00
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65

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.802 High

EPSS

Percentile

98.2%

Jetty is a 100% Java HTTP Server and Servlet Container.

The following packages have been upgraded to a later upstream version: rh-eclipse-jetty (9.4.40).

Security Fix(es):

  • jetty: Symlink directory exposes webapp directory contents (CVE-2021-28163)

  • jetty: Ambiguous paths can access WEB-INF (CVE-2021-28164)

  • jetty: Resource exhaustion when receiving an invalid large TLS frame (CVE-2021-28165)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.802 High

EPSS

Percentile

98.2%