CVE - CVE-2023-30847

CVE-ID
CVE-2023-30847	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
H2O is an HTTP server. In versions 2.3.0-beta2 and prior, when the reverse proxy handler tries to processes a certain type of invalid HTTP request, it tries to build an upstream URL by reading from uninitialized pointer. This behavior can lead to crashes or leak of information to back end HTTP servers. Pull request number 3229 fixes the issue. The pull request has been merged to the `master` branch in commit f010336. Users should upgrade to commit f010336 or later.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/h2o/h2o/commit/f010336bab162839df43d9e87570897466c97e33 URL:https://github.com/h2o/h2o/commit/f010336bab162839df43d9e87570897466c97e33 MISC:https://github.com/h2o/h2o/pull/3229 URL:https://github.com/h2o/h2o/pull/3229 MISC:https://github.com/h2o/h2o/security/advisories/GHSA-p5hj-phwj-hrvx URL:https://github.com/h2o/h2o/security/advisories/GHSA-p5hj-phwj-hrvx
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20230418	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20230418)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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