'ValueError: buffer is not large enough' on PdfImage().extract_to() on some pngs

[ghost]

I'm getting

    tmpFileName = pdfImage.extract_to(fileprefix = "tmp")
  File "C:\ProgramData\Anaconda3\lib\site-packages\pikepdf\models\image.py", line 668, in extract_to
    extension = self._extract_to_stream(stream=bio)
  File "C:\ProgramData\Anaconda3\lib\site-packages\pikepdf\models\image.py", line 611, in _extract_to_stream
    im = self._extract_transcoded()
  File "C:\ProgramData\Anaconda3\lib\site-packages\pikepdf\models\image.py", line 581, in _extract_transcoded
    im = self._extract_transcoded_1248bits()
  File "C:\ProgramData\Anaconda3\lib\site-packages\pikepdf\models\image.py", line 528, in _extract_transcoded_1248bits
    im = _transcoding.image_from_buffer_and_palette(
  File "C:\ProgramData\Anaconda3\lib\site-packages\pikepdf\models\_transcoding.py", line 143, in image_from_buffer_and_palette
    im = image_from_byte_buffer(buffer, size, stride)
  File "C:\ProgramData\Anaconda3\lib\site-packages\pikepdf\models\_transcoding.py", line 107, in image_from_byte_buffer
    return Image.frombuffer('L', size, buffer, "raw", 'L', stride, ystep)
  File "C:\ProgramData\Anaconda3\lib\site-packages\PIL\Image.py", line 2932, in frombuffer
    im = im._new(core.map_buffer(data, size, decoder_name, 0, args))
ValueError: buffer is not large enough

when trying to extract pngs from some pdfs. Most pngs are extracted correctly, but some are causing such exception. I tried to debug a bit, but except of "wrong" mode is given to PIL.Image.frombuffer() I was unable to find the issue. By "wrong" I mean always sending 'L' there, when at least in case of that problematic png self.mode == 'P'. I have no idea what it is about, but this is the only thing I was able to notice.

The code I'm using:

import os
from pathlib import Path
from pikepdf import Name, Pdf, PdfImage

files = [f for f in os.listdir('.') if os.path.isfile(f) and str(f).endswith(".pdf")]
for fileName in files:
    pdfFile = Pdf.open(fileName, allow_overwriting_input = True)
    for page in pdfFile.pages:
        for j, (name, rawImage) in enumerate(page.images.items()):
            pdfImage = PdfImage(rawImage)
            tmpFileName = pdfImage.extract_to(fileprefix = "tmp")

 # some unrelated work is done here

    pdfFile.save()
    pdfFile.close()

It crashes on element

1318 0 obj
<< /BitsPerComponent 8 /ColorSpace 636 0 R /Height 302 /Subtype /Image /Width 205 /Length 58912 >>

from attached pdf.
Dyko.pdf