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AIOHTTP: Out-of-bounds heap read in C HTTP response parser error path (malformed chunked response)
AIOHTTP: Out-of-bounds heap read in C HTTP response parser error path (malformed chunked response)
Affected packages
- aiohttp— before 3.14.3
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- 0.30%
- EPSS percentile
- 22.2%
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 22%.
Sources
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-cq5v-8q36-5273
- https://github.com/aio-libs/aiohttp/pull/13223
- https://github.com/aio-libs/aiohttp/commit/49f65d54150397892f7bcc4aae887767d51c322d
- https://github.com/aio-libs/aiohttp
- https://github.com/aio-libs/aiohttp/releases/tag/v3.14.3
Structured record: https://osv.dev/vulnerability/GHSA-cq5v-8q36-5273
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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