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ubuntucveUbuntu.comUB:CVE-2018-9251
HistoryApr 04, 2018 - 12:00 a.m.

CVE-2018-9251

2018-04-0400:00:00
ubuntu.com
ubuntu.com
17

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:N/I:N/A:P

0.002 Low

EPSS

Percentile

52.2%

The xz_decomp function in xzlib.c in libxml2 2.9.8, if --with-lzma is used,
allows remote attackers to cause a denial of service (infinite loop) via a
crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by
xmllint, a different vulnerability than CVE-2015-8035.

Notes

Author Note
leosilva it’s only affect if e2a9122b8dde53d320750451e9907a7dcb2ca8bb was applied, and it’s not the case.

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:N/I:N/A:P

0.002 Low

EPSS

Percentile

52.2%