GraphicsMagick 1.4 snapshot-20171217 Q8 coders/webp.c WriteWEBPImage memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.4 | $0-$5k | 0.00 |
A vulnerability was found in GraphicsMagick 1.4 snapshot-20171217 Q8 (Image Processing Software). It has been classified as critical. Affected is the function WriteWEBPImage
of the file coders/webp.c. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a stack-based buffer over-read in WriteWEBPImage in coders/webp.c, related to an incompatibility with libwebp versions, 0.5.0 and later, that use a different structure type.
The bug was discovered 12/20/2017. The weakness was disclosed 12/27/2017 (Website). The advisory is available at hg.graphicsmagick.org. This vulnerability is traded as CVE-2017-17913 since 12/26/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.
The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 106539 (Fedora 27 : GraphicsMagick (2018-7c61d08c4f)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 277107 (Fedora Security Update for GraphicsMagick (FEDORA-2018-bfb9835edd)).
Upgrading eliminates this vulnerability. A possible mitigation has been published 2 months after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (106539). The entries 105693, 108884, 110823 and 110824 are pretty similar.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
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Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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EPSS Percentile: 🔍
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Current Price Estimation: 🔍
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Nessus ID: 106539
Nessus Name: Fedora 27 : GraphicsMagick (2018-7c61d08c4f)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 60106
OpenVAS Name: Fedora Update for GraphicsMagick FEDORA-2018-7c61d08c4f
OpenVAS File: 🔍
OpenVAS Family: 🔍
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Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: UpgradeStatus: 🔍
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0-Day Time: 🔍
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Timeline
12/20/2017 🔍12/26/2017 🔍
12/27/2017 🔍
12/27/2017 🔍
12/28/2017 🔍
01/31/2018 🔍
02/01/2018 🔍
01/19/2023 🔍
Sources
Advisory: FEDORA-2018-7c61d08c4fStatus: Not defined
Confirmation: 🔍
CVE: CVE-2017-17913 (🔍)
OVAL: 🔍
See also: 🔍
Entry
Created: 12/28/2017 09:50Updated: 01/19/2023 11:20
Changes: 12/28/2017 09:50 (73), 12/18/2019 13:31 (5), 01/19/2023 11:13 (4), 01/19/2023 11:20 (1)
Complete: 🔍
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