// For flags

CVE-2019-11459

evince: uninitialized memory use in function tiff_document_render() and tiff_document_get_thumbnail()

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The tiff_document_render() and tiff_document_get_thumbnail() functions in the TIFF document backend in GNOME Evince through 3.32.0 did not handle errors from TIFFReadRGBAImageOriented(), leading to uninitialized memory use when processing certain TIFF image files.

Las funciones tiff_document_render() y tiff_document_get_thumbnail() en el backend de documentos TIFF en GNOME Evince hasta las versiones 3.32.0 no manejaron errores de TIFFReadRGBAImageOriented(), lo que llevó a un uso de memoria no inicializado cuando se procesaron ciertos archivos de imagen TIFF.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-04-22 CVE Reserved
  • 2019-04-22 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-10-22 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-125: Out-of-bounds Read
  • CWE-754: Improper Check for Unusual or Exceptional Conditions
  • CWE-908: Use of Uninitialized Resource
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Gnome
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Evince
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<= 3.32.0
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-
Affected
Canonical
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Ubuntu Linux
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16.04
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lts
Affected
Canonical
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Ubuntu Linux
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18.04
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lts
Affected
Canonical
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Ubuntu Linux
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18.10
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-
Affected
Canonical
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Ubuntu Linux
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19.04
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-
Affected
Fedoraproject
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Fedora
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29
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-
Affected
Fedoraproject
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Fedora
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30
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-
Affected
Debian
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Debian Linux
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8.0
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-
Affected
Debian
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Debian Linux
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9.0
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-
Affected
Debian
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Debian Linux
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10.0
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-
Affected
Redhat
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Enterprise Linux
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8.0
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-
Affected
Redhat
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Enterprise Linux Eus
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8.1
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-
Affected
Redhat
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Enterprise Linux Eus
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8.2
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-
Affected
Redhat
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Enterprise Linux Eus
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8.4
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Affected
Redhat
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Enterprise Linux Eus
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8.6
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Affected
Redhat
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Enterprise Linux Server Aus
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8.2
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-
Affected
Redhat
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Enterprise Linux Server Aus
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8.4
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-
Affected
Redhat
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Enterprise Linux Server Aus
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8.6
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Affected
Redhat
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Enterprise Linux Server Tus
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8.2
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Affected
Redhat
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Enterprise Linux Server Tus
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8.4
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Affected
Redhat
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Enterprise Linux Server Tus
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8.6
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Affected
Opensuse
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Leap
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15.0
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Affected
Opensuse
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Leap
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15.1
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Affected