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Test your applicationsUpgrade Chainguard
curl
to version 8.12.0-r0 or higher.
Note: Versions mentioned in the description apply only to the upstream curl
package and not the curl
package as distributed by Chainguard
.
See How to fix?
for Chainguard
relevant fixed versions and status.
When libcurl is asked to perform automatic gzip decompression of
content-encoded HTTP responses with the CURLOPT_ACCEPT_ENCODING
option,
using zlib 1.2.0.3 or older, an attacker-controlled integer overflow would
make libcurl perform a buffer overflow.