An issue was discovered in Squid 4.0.23 through 4.7. When checking Basic Authentication with HttpHeader::getAuth, Squid uses a global buffer to store the decoded data. Squid does not check that the decoded length isn't greater than the buffer, leading to a heap-based buffer overflow with user controlled data.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-07-11T18:10:16

Updated: 2019-11-21T18:07:08

Reserved: 2019-06-02T00:00:00


Link: CVE-2019-12527

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2019-07-11T19:15:13.097

Modified: 2023-11-07T03:03:37.643


Link: CVE-2019-12527

JSON object: View

cve-icon Redhat Information

No data.

CWE