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
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
0.004 Low
EPSS
Percentile
74.3%
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has
a memory leak related to newDoc->oldNs.
Author | Note |
---|---|
ccdm94 | the fix for this issue, made available with commit 5a02583c, was reverted in version 2.9.11 with commit a0a8059b, since it seems like the fix introduced various memory issues in libxml2. More information regarding this choice made by upstream can be seen at: https://gitlab.gnome.org/GNOME/libxml2/-/issues/161 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | libxml2 | < 2.9.4+dfsg1-6.1ubuntu1.3 | UNKNOWN |
ubuntu | 19.10 | noarch | libxml2 | < 2.9.4+dfsg1-7ubuntu3.1 | UNKNOWN |
ubuntu | 20.04 | noarch | libxml2 | < 2.9.10+dfsg-1ubuntu2 | UNKNOWN |
ubuntu | 14.04 | noarch | libxml2 | < 2.9.1+dfsg1-3ubuntu4.13+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | libxml2 | < 2.9.3+dfsg1-1ubuntu0.7 | UNKNOWN |
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
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
0.004 Low
EPSS
Percentile
74.3%