Upstream information

CVE-2017-7961 at MITRE

Description

** DISPUTED ** 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."

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 6.8 0
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P AV:N/AC:L/Au:N/C:N/I:N/A:N
Access Vector Network Network
Access Complexity Medium Low
Authentication None None
Confidentiality Impact Partial None
Integrity Impact Partial None
Availability Impact Partial None
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.8
Vector AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
SUSE Bugzilla entry: 1034482 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
OpenStack Cloud Magnum Orchestration 7.0 libcroco Affected
SUSE Linux Enterprise Desktop 12 SP1 libcroco Unsupported
SUSE Linux Enterprise Desktop 12 SP2 libcroco Affected
SUSE Linux Enterprise SDK 11 SP4 libcroco Affected
SUSE Linux Enterprise SDK 12 SP1 libcroco Unsupported
SUSE Linux Enterprise SDK 12 SP2 libcroco Affected
SUSE Linux Enterprise Server 11 SP3 LTSS libcroco Affected
SUSE Linux Enterprise Server 11 SP4 libcroco Affected
SUSE Linux Enterprise Server 12 GA LTSS libcroco Affected
SUSE Linux Enterprise Server 12 SP1 libcroco Unsupported
SUSE Linux Enterprise Server 12 SP2 libcroco Affected