ImageMagick 7.0.7-16 Q16 MNG Image File coders/png.c use after free

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in ImageMagick 7.0.7-16 Q16. It has been classified as problematic. This affects an unknown function of the file coders/png.c of the component MNG Image File Handler. The manipulation leads to use after free. This vulnerability is listed as CVE-2017-18272. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in ImageMagick 7.0.7-16 Q16 (Image Processing Software). This issue affects an unknown code block of the file coders/png.c of the component MNG Image File Handler. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is availability. The summary by CVE is:

In ImageMagick 7.0.7-16 Q16 x86_64 2017-12-25, there is a use-after-free in ReadOneMNGImage in coders/png.c, which allows attackers to cause a denial of service via a crafted MNG image file that is mishandled in an MngInfoDiscardObject call.

The bug was discovered 12/22/2017. The weakness was presented 05/18/2018 (GitHub Repository). It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2017-18272 since 05/18/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 147 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

See VDB-117984 and VDB-117982 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/22/2017 🔍
05/18/2018 +146 days 🔍
05/18/2018 +0 days 🔍
05/18/2018 +0 days 🔍
05/19/2018 +1 days 🔍
03/14/2023 +1760 days 🔍

Sourcesinfo

Product: imagemagick.org

Advisory: 918
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-18272 (🔍)
GCVE (CVE): GCVE-0-2017-18272
GCVE (VulDB): GCVE-100-117983
See also: 🔍

Entryinfo

Created: 05/19/2018 09:16
Updated: 03/14/2023 10:24
Changes: 05/19/2018 09:16 (58), 02/07/2020 11:51 (2), 03/14/2023 10:24 (4)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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