Debian DLA-2523-1 : imagemagick security update

high Nessus Plugin ID 144925

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Synopsis

The remote Debian host is missing a security update.

Description

Several security vulnerabilities were found in ImageMagick, a suite of image manipulation programs. An attacker could cause denial of service and execution of arbitrary code when a crafted image file is processed.

CVE-2017-14528

The TIFFSetProfiles function in coders/tiff.c has incorrect expectations about whether LibTIFF TIFFGetField return values imply that data validation has occurred, which allows remote attackers to cause a denial of service (use-after-free after an invalid call to TIFFSetField, and application crash) via a crafted file.

CVE-2020-19667

Stack-based buffer overflow and unconditional jump in ReadXPMImage in coders/xpm.c

CVE-2020-25665

The PALM image coder at coders/palm.c makes an improper call to AcquireQuantumMemory() in routine WritePALMImage() because it needs to be offset by 256. This can cause a out-of-bounds read later on in the routine. This could cause impact to reliability.

CVE-2020-25674

WriteOnePNGImage() from coders/png.c (the PNG coder) has a for loop with an improper exit condition that can allow an out-of-bounds READ via heap-buffer-overflow. This occurs because it is possible for the colormap to have less than 256 valid values but the loop condition will loop 256 times, attempting to pass invalid colormap data to the event logger.

CVE-2020-27560

ImageMagick allows Division by Zero in OptimizeLayerFrames in MagickCore/layer.c, which may cause a denial of service.

CVE-2020-27750

A flaw was found in MagickCore/colorspace-private.h and MagickCore/quantum.h. An attacker who submits a crafted file that is processedcould trigger undefined behavior in the form of values outside the range of type `unsigned char` and math division by zero.
This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior.

CVE-2020-27760

In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability.

CVE-2020-27763

A flaw was found in MagickCore/resize.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior.

CVE-2020-27765

A flaw was found in MagickCore/segment.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior.

CVE-2020-27773

A flaw was found in MagickCore/gem-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned char` or division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior.

CVE-2020-29599

ImageMagick mishandles the -authenticate option, which allows setting a password for password-protected PDF files. The user-controlled password was not properly escaped/sanitized and it was therefore possible to inject additional shell commands via coders/pdf.c.

For Debian 9 stretch, these problems have been fixed in version 8:6.9.7.4+dfsg-11+deb9u11.

We recommend that you upgrade your imagemagick packages.

For the detailed security status of imagemagick please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/imagemagick

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected packages.

Plugin Details

Severity: High

ID: 144925

File Name: debian_DLA-2523.nasl

Version: 1.4

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 1/13/2021

Updated: 1/30/2024

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2020-29599

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:imagemagick, p-cpe:/a:debian:debian_linux:imagemagick-6-common, p-cpe:/a:debian:debian_linux:imagemagick-6-doc, p-cpe:/a:debian:debian_linux:imagemagick-6.q16, p-cpe:/a:debian:debian_linux:imagemagick-6.q16hdri, p-cpe:/a:debian:debian_linux:imagemagick-common, p-cpe:/a:debian:debian_linux:imagemagick-doc, p-cpe:/a:debian:debian_linux:libimage-magick-perl, p-cpe:/a:debian:debian_linux:libimage-magick-q16-perl, p-cpe:/a:debian:debian_linux:libimage-magick-q16hdri-perl, p-cpe:/a:debian:debian_linux:libmagick%2b%2b-6-headers, p-cpe:/a:debian:debian_linux:libmagick%2b%2b-6.q16-7, p-cpe:/a:debian:debian_linux:libmagick%2b%2b-6.q16-dev, p-cpe:/a:debian:debian_linux:libmagick%2b%2b-6.q16hdri-7, p-cpe:/a:debian:debian_linux:libmagick%2b%2b-6.q16hdri-dev, p-cpe:/a:debian:debian_linux:libmagick%2b%2b-dev, p-cpe:/a:debian:debian_linux:libmagickcore-6-arch-config, p-cpe:/a:debian:debian_linux:libmagickcore-6-headers, p-cpe:/a:debian:debian_linux:libmagickcore-6.q16-3, p-cpe:/a:debian:debian_linux:libmagickcore-6.q16-3-extra, p-cpe:/a:debian:debian_linux:libmagickcore-6.q16-dev, p-cpe:/a:debian:debian_linux:libmagickcore-6.q16hdri-3, p-cpe:/a:debian:debian_linux:libmagickcore-6.q16hdri-3-extra, p-cpe:/a:debian:debian_linux:libmagickcore-6.q16hdri-dev, p-cpe:/a:debian:debian_linux:libmagickcore-dev, p-cpe:/a:debian:debian_linux:libmagickwand-6-headers, p-cpe:/a:debian:debian_linux:libmagickwand-6.q16-3, p-cpe:/a:debian:debian_linux:libmagickwand-6.q16-dev, p-cpe:/a:debian:debian_linux:libmagickwand-6.q16hdri-3, p-cpe:/a:debian:debian_linux:libmagickwand-6.q16hdri-dev, p-cpe:/a:debian:debian_linux:libmagickwand-dev, p-cpe:/a:debian:debian_linux:perlmagick, cpe:/o:debian:debian_linux:9.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/12/2021

Vulnerability Publication Date: 9/18/2017

Reference Information

CVE: CVE-2017-14528, CVE-2020-19667, CVE-2020-25665, CVE-2020-25674, CVE-2020-27560, CVE-2020-27750, CVE-2020-27760, CVE-2020-27763, CVE-2020-27765, CVE-2020-27773, CVE-2020-29599

IAVB: 2020-B-0042-S

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