Lucene search

K
osvGoogleOSV:BIT-APACHE-2024-27316
HistoryApr 06, 2024 - 6:17 p.m.

BIT-apache-2024-27316

2024-04-0618:17:01
Google
osv.dev
213
http/2
buffering
headers
memory exhaustion
nghttp2
informative response

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

6.3 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

75.5%

HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.

CPENameOperatorVersion
apachelt2.4.59
apachege2.4.17

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

6.3 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

75.5%