CVE-2015-5334 - CVE House
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Status published Critical CVE-2015-5334

Off-by-one error in the OBJ_obj2txt function in LibreSSL before 2.3.1...

Vulnerability Description

Off-by-one error in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (program crash) or possible execute arbitrary code via a crafted X.509 certificate, which triggers a stack-based buffer overflow. Note: this vulnerability exists because of an incorrect fix for CVE-2014-3508.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2015-5333
Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1...
High 7.5

Affected Vendor

Affected Software

LibreSSL
Vulnerable Versions:
before 2.3.1

Timeline

Official Publish: January 23rd, 2020
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.