| Package | Affected versions | Patched versions |
|---|---|---|
| zlib | = 1.2.0= 1.2.1= 1.2.2 |
zlib 1.2 and later versions allows remote attackers to cause a denial of service (crash) via a crafted compressed stream with an incomplete code description of a length greater than 1, which leads to a buffer overflow, as demonstrated using a crafted PNG file.
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