Executive Summary

Informations
Name CVE-2017-7961 First vendor Publication 2017-04-19
Vendor Cve Last vendor Modification 2024-03-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
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:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The cr_tknzr_parse_rgb function in cr-tknzr.c in libcroco 0.6.11 and 0.6.12 has an "outside the range of representable values of type long" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted CSS file. NOTE: third-party analysis reports "This is not a security issue in my view. The conversion surely is truncating the double into a long value, but there is no impact as the value is one of the RGB components.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7961

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2

Nessus® Vulnerability Scanner

Date Description
2017-07-10 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201707-13.nasl - Type : ACT_GATHER_INFO
2017-04-24 Name : The remote Debian host is missing a security update.
File : debian_DLA-909.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
GENTOO https://security.gentoo.org/glsa/201707-13
MISC http://openwall.com/lists/oss-security/2017/04/24/2
https://blogs.gentoo.org/ago/2017/04/17/libcroco-heap-overflow-and-undefined-...
https://bugzilla.suse.com/show_bug.cgi?id=1034482
https://git.gnome.org/browse/libcroco/commit/?id=9ad72875e9f08e4c519ef63d44cd...
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00043.html

Alert History

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Date Informations
2024-03-21 09:28:42
  • Multiple Updates
2023-11-07 21:43:04
  • Multiple Updates
2021-05-04 13:05:23
  • Multiple Updates
2021-04-22 02:18:57
  • Multiple Updates
2020-05-23 01:04:20
  • Multiple Updates
2019-06-19 00:19:31
  • Multiple Updates
2019-03-26 21:19:26
  • Multiple Updates
2017-07-11 13:24:30
  • Multiple Updates
2017-07-11 12:05:38
  • Multiple Updates
2017-04-25 13:23:06
  • Multiple Updates
2017-04-25 09:23:21
  • Multiple Updates
2017-04-19 21:23:28
  • First insertion