ID |
CVE-2017-2820
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Summary |
An exploitable integer overflow vulnerability exists in the JPEG 2000 image parsing functionality of freedesktop.org Poppler 0.53.0. A specially crafted PDF file can lead to an integer overflow causing out of bounds memory overwrite on the heap resulting in potential arbitrary code execution. To trigger this vulnerability, a victim must open the malicious PDF in an application using this library. |
References |
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Vulnerable Configurations |
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CVSS |
Base: | 6.8 (as of 27-01-2023 - 20:57) |
Impact: | |
Exploitability: | |
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CWE |
CWE-190 |
CAPEC |
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Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
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Access |
Vector | Complexity | Authentication |
NETWORK |
MEDIUM |
NONE |
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Impact |
Confidentiality | Integrity | Availability |
PARTIAL |
PARTIAL |
PARTIAL |
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cvss-vector
via4
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AV:N/AC:M/Au:N/C:P/I:P/A:P
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refmap
via4
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Last major update |
27-01-2023 - 20:57 |
Published |
12-07-2017 - 17:29 |
Last modified |
27-01-2023 - 20:57 |