Executive Summary

Informations
Name CVE-2019-18197 First vendor Publication 2019-10-18
Vendor Cve Last vendor Modification 2020-08-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 5.9 Temporal Score 7.5
Exploitabality Sub Score 1.6
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:H/Au:N/C:P/I:P/A:P)
Cvss Base Score 5.1 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity High
Cvss Expoit Score 4.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn't reset under certain circumstances. If the relevant memory area happened to be freed and reused in a certain way, a bounds check could fail and memory outside a buffer could be written to, or uninitialized data could be disclosed.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18197

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20191031-0004/
https://security.netapp.com/advisory/ntap-20200416-0004/
MISC https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15746
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15768
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15914
https://gitlab.gnome.org/GNOME/libxslt/commit/2232473733b7313d67de8836ea3b29e...
MLIST http://www.openwall.com/lists/oss-security/2019/11/17/2
https://lists.debian.org/debian-lts-announce/2019/10/msg00037.html
N/A https://www.oracle.com/security-alerts/cpuapr2020.html
REDHAT https://access.redhat.com/errata/RHSA-2020:0514
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.html
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00062.html
UBUNTU https://usn.ubuntu.com/4164-1/

Alert History

If you want to see full details history, please login or register.
0
1
2
Date Informations
2020-09-03 01:26:19
  • Multiple Updates
2020-05-29 09:22:43
  • Multiple Updates
2020-05-23 02:26:52
  • First insertion