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
0.002 Low
EPSS
Percentile
55.3%
repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based
buffer over-read via a last schema whose length is less than the length of
the input schema.
github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da
github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da (0.7.6)
github.com/openSUSE/libsolv/compare/0.7.5...0.7.6
launchpad.net/bugs/cve/CVE-2019-20387
lists.debian.org/debian-lts-announce/2020/01/msg00034.html
nvd.nist.gov/vuln/detail/CVE-2019-20387
security-tracker.debian.org/tracker/CVE-2019-20387
www.cve.org/CVERecord?id=CVE-2019-20387
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
0.002 Low
EPSS
Percentile
55.3%