6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.017 Low
EPSS
Percentile
87.7%
The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | libxml2 | < 2.9.10+dfsg-2 | libxml2_2.9.10+dfsg-2_all.deb |
Debian | 11 | all | libxml2 | < 2.9.10+dfsg-2 | libxml2_2.9.10+dfsg-2_all.deb |
Debian | 10 | all | libxml2 | < 2.9.4+dfsg1-7+deb10u1 | libxml2_2.9.4+dfsg1-7+deb10u1_all.deb |
Debian | 999 | all | libxml2 | < 2.9.10+dfsg-2 | libxml2_2.9.10+dfsg-2_all.deb |
Debian | 13 | all | libxml2 | < 2.9.10+dfsg-2 | libxml2_2.9.10+dfsg-2_all.deb |
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.017 Low
EPSS
Percentile
87.7%