CVE-2012-6128 - CVE House
Back to Database
Status published Medium CVE-2012-6128

Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08...

Vulnerability Description

Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (application crash) via a long (1) hostname, (2) path, or (3) cookie list in a response.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

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

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2012-6128

Credits & Attribution

No credits recorded in the NVD database.

References

More from infradead

View All →
CVE-2020-12823
OpenConnect 8.09 has a buffer overflow, causing a denial of...
Critical 9.8
CVE-2020-12105
OpenConnect through 8.08 mishandles negative return values from X509_check_ function...
Medium 5.9
CVE-2019-16239
process_http_response in OpenConnect before 8.05 has a Buffer Overflow when...
Critical 9.8
CVE-2013-7098
OpenConnect VPN client with GnuTLS before 5.02 contains a heap...
Critical 9.8
CVE-2012-3291
Heap-based buffer overflow in OpenConnect 3.18 allows remote servers to...
High 7.8

Affected Vendor

Affected Software

openconnect
Vulnerable Versions:
0, 1.00, 1.10, 1.20, 1.30, 1.40, 2.00, 2.01, 2.10, 2.11, 2.12, 2.20, 2.21, 2.22, 2.23, 2.24, 2.25, 2.26, 3.00, 3.01, 3.02, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20, 3.99, 4.00, 4.01, 4.02, 4.03, 4.04, 4.05, 4.06

Timeline

Official Publish: February 24th, 2013
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.