Pillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| python-pillow | Pillow | affected |
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| Python-pillow | Pillow |
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Github GHSA |
GHSA-5x8w-8jj5-q52h | Pillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.696% probability within 30 days)
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Python
Python pillow |
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| CPEs | cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:* | |
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Python
Python pillow |
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cvssV3_1
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ssvc
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Python-pillow
Python-pillow pillow |
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Python-pillow
Python-pillow pillow |
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| Description | Pillow is a Python imaging library. Prior to 13.0.0, Pillow's FlashPix JPEG-tile decoder can write decoded scanlines beyond the allocated tile buffer. FlashPix (FPX) JPEG decoding selects raw mode LA with two bytes per pixel, while an unrecognized JPEG mode can be decoded as JCS_UNKNOWN with four components, causing ImagingJpegDecode to write four-component scanlines into the two-byte tile buffer. An attacker can supply a crafted OLE2 FlashPix file to an application with the optional olefile dependency installed that opens or thumbnails untrusted input. This can corrupt heap memory and may allow arbitrary code execution. This issue is fixed in version 13.0.0. | |
| Title | Pillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution | |
| Weaknesses | CWE-122 CWE-787 |
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cvssV4_0
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