Debian Security Bug TrackerDEBIANCVE:CVE-2018-19837CVE-2018-19837
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
0.003 Low
EPSS
Percentile
69.8%
In LibSass prior to 3.5.5, Sass::Eval::operator()(Sass::Binary_Expression*) inside eval.cpp allows attackers to cause a denial-of-service resulting from stack consumption via a crafted sass file, because of certain incorrect parsing of ‘%’ as a modulo operator in parser.cpp.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | libsass | < 3.5.4+20180621~c0a6cf3-1 | libsass_3.5.4+20180621~c0a6cf3-1_all.deb |
| Debian | 11 | all | libsass | < 3.5.4+20180621~c0a6cf3-1 | libsass_3.5.4+20180621~c0a6cf3-1_all.deb |
| Debian | 10 | all | libsass | < 3.5.4+20180621~c0a6cf3-1 | libsass_3.5.4+20180621~c0a6cf3-1_all.deb |
| Debian | 999 | all | libsass | < 3.5.4+20180621~c0a6cf3-1 | libsass_3.5.4+20180621~c0a6cf3-1_all.deb |
| Debian | 13 | all | libsass | < 3.5.4+20180621~c0a6cf3-1 | libsass_3.5.4+20180621~c0a6cf3-1_all.deb |
Related
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
0.003 Low
EPSS
Percentile
69.8%