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ubuntucveUbuntu.comUB:CVE-2019-10081
HistoryAug 15, 2019 - 12:00 a.m.

CVE-2019-10081

2019-08-1500:00:00
ubuntu.com
ubuntu.com
14

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

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

EPSS

0.007

Percentile

80.8%

HTTP/2 (2.4.20 through 2.4.39) very early pushes, for example configured
with “H2PushResource”, could lead to an overwrite of memory in the pushing
request’s pool, leading to crashes. The memory copied is that of the
configured push link header values, not data supplied by the client.

Notes

Author Note
sbeattie apache 2.4.20 and newer apache 2.4.18 does not build mod_http2.
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchapache2< 2.4.29-1ubuntu4.10UNKNOWN
ubuntu19.04noarchapache2< 2.4.38-2ubuntu2.2UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

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

EPSS

0.007

Percentile

80.8%