[Snyk] Fix for 1 vulnerabilities#6
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The following vulnerabilities are fixed with a Snyk patch: - https://snyk.io/vuln/SNYK-JS-HTTPSPROXYAGENT-469131
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Jun 2, 2026
This function call can fail with `Z_VERSION_ERROR` if the compiled
library vs loaded library mismatched in version number or in
stream structure size.
In those cases, zlib doesn't initialize the `strm_.msg` field to
null. Therefore, when a `CompressionError` object is created via
`ErrorForMessage()`, it can read a stale or uninitialized `strm_.msg`
pointer that will cause a crash.
Example ASAN report:
```
AddressSanitizer: SEGV on unknown address
#0 __strlen_avx2
string/../sysdeps/x86_64/multiarch/strlen-avx2.S:76
#1 strlen (/work/node/out/Debug/node+0x1a42ab7)
#2 v8::(anonymous namespace)::StringLength(char const*)
/work/node/out/../deps/v8/src/api/api.cc:7581:16
#3 v8::(anonymous namespace)::StringLength(unsigned char const*)
/work/node/out/../deps/v8/src/api/api.cc:7587:10
#4 v8::String::NewFromOneByte(v8::Isolate*,
unsigned char const*, v8::NewStringType, int)
/work/node/out/../deps/v8/src/api/api.cc:7677:3
#5 node::OneByteString(v8::Isolate*,
char const*, int, v8::NewStringType)
/work/node/out/../src/util-inl.h:166:10
#6 node::(anonymous namespace)::CompressionStream<
node::(anonymous namespace)::ZlibContext>
::EmitError(node::(anonymous namespace)
::CompressionError const&)
/work/node/out/../src/node_zlib.cc:565:7
#7 node::(anonymous namespace)::CompressionStream<
node::(anonymous namespace)::ZlibContext>
::CheckError()
/work/node/out/../src/node_zlib.cc:519:5
#8 node::(anonymous namespace)::CompressionStream<
node::(anonymous namespace)::ZlibContext>
::AfterThreadPoolWork(int)
/work/node/out/../src/node_zlib.cc:543:10
#9 node::ThreadPoolWork::ScheduleWork()
::'lambda'(uv_work_s*, int)
::operator()(uv_work_s*, int) const
/work/node/out/../src/threadpoolwork-inl.h:57:15
#10 node::ThreadPoolWork::ScheduleWork()
::'lambda'(uv_work_s*, int)
::__invoke(uv_work_s*, int)
/work/node/out/../src/threadpoolwork-inl.h:48:7
#11 uv__work_done /work/libuv-1.51.0/src/threadpool.c:330:5
#12 uv__async_io.part.0
/work/libuv-1.51.0/src/unix/async.c:208:5
```
Signed-off-by: ndossche <nora.dossche@ugent.be>
PR-URL: nodejs#63476
Reviewed-By: Anna Henningsen <anna@addaleax.net>
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Description
This PR fixes one or more vulnerable packages in the
npmdependencies of this project.See the Snyk test report for more details.
Snyk Project: adamlaska/node:deps/npm/package.json
Snyk Organization: adamlaska
Changes included in this PR
Vulnerabilities that will be fixed
With a Snyk patch:
You can read more about Snyk's upgrade and patch logic in Snyk's documentation.
Check the changes in this PR to ensure they won't cause issues with your project.
Stay secure,
The Snyk team
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