Heap-based buffer overflow in the BERDecBitString function in Microsoft ASN.1 library (MSASN1.DLL) allows remote attackers to execute arbitrary code via nested constructed bit strings, which leads to a realloc of a non-null pointer and causes the function to overwrite previously freed memory, as demonstrated using a SPNEGO token with a constructed bit string during HTTP authentication, and a different vulnerability than CVE-2003-0818. NOTE: the researcher has claimed that MS:MS04-007 fixes this issue.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T22:06:57.662Z

Reserved: 2005-06-09T00:00:00

Link: CVE-2005-1935

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2005-06-13T04:00:00.000

Modified: 2025-04-03T01:03:51.193

Link: CVE-2005-1935

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses