Denial of service in GraphicsMagick



Risk Low
Patch available YES
Number of vulnerabilities 5
CVE-ID CVE-2017-18231
CVE-2017-18230
CVE-2017-18229
CVE-2017-18219
CVE-2017-18220
CWE-ID CWE-476
CWE-119
CWE-789
CWE-416
Exploitation vector Network
Public exploit Public exploit code for vulnerability #3 is available.
Vulnerable software
 GraphicsMagick
Universal components / Libraries / Libraries used by multiple products

Vendor GraphicsMagick Group

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) NULL pointer dereference

EUVDB-ID: #VU11147

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-18231

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists in the ReadEnhMetaFile function due to NULL pointer dereference. A remote attacker can send a specially crafted file, trick the victim into opnening it and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

GraphicsMagick: 1.3.26

CPE2.3 External links

https://sourceforge.net/p/graphicsmagick/bugs/475/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) NULL pointer dereference

EUVDB-ID: #VU11148

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-18230

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists in the ReadCINEONImage function due to NULL pointer dereference. A remote attacker can send a specially crafted file, trick the victim into opening it and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

GraphicsMagick: 1.3.26

CPE2.3 External links

https://sourceforge.net/p/graphicsmagick/bugs/473/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Memory corruption

EUVDB-ID: #VU11149

Risk: Low

CVSSv4.0: 2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/U:Clear]

CVE-ID: CVE-2017-18229

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists in the ReadTIFFImage function due to memory allocation. A remote attacker can send a specially crafted file, trick the victim into opening it, trigger memory corruption and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

GraphicsMagick: 1.3.26

CPE2.3 External links

https://sourceforge.net/p/graphicsmagick/bugs/461/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

4) Memory corruption

EUVDB-ID: #VU11159

Risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-18219

CWE-ID: CWE-789 - Uncontrolled Memory Allocation

Exploit availability: No

Description

The vulnerability allows a remote unauthenicated attacker to cause DoS condition on the target system.

The weakness exists in the ReadOnePNGImage function due to memory allocation. A remote attacker can submit a specially crafted file, trigger memory corruption and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

GraphicsMagick: 1.3.26

CPE2.3 External links

https://sourceforge.net/p/graphicsmagick/bugs/459/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Use-after-free error

EUVDB-ID: #VU11160

Risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-18220

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in the ReadOneJNGImage and ReadJNGImagefunctions due to use after free. A remote attacker can submit a specially crafted file, trigger memory corruption and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

GraphicsMagick: 1.3.26

CPE2.3 External links

https://sourceforge.net/p/graphicsmagick/bugs/438/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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