CVE-2012-2427

critical

Published 2012-05-25 · Modified 2026-04-29

CVSS v3

—

CVSS v2

10.0

VIR risk

10.0

Description

Heap-based buffer overflow in the server in xArrow before 3.4.1 allows remote attackers to execute arbitrary code via packets that trigger an invalid free operation.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: ics-cert@hq.dhs.gov — http://www.us-cert.gov/control_systems/pdf/ICSA-12-145-02.pdf

Application impact

Vendor	Product	Versions	Fixed
xarrow	xarrow	`{"endIncluding":"3.4"}`

References

http://www.us-cert.gov/control_systems/pdf/ICSA-12-145-02.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-12-145-02.pdf

CWEs

CWE-119

Verify integrity in audit chain (admin only). AS-IS.