CVE-2012-0219

medium
Published 2012-06-21 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
6.2

Description

Heap-based buffer overflow in the xioscan_readline function in xio-readline.c in socat 1.4.0.0 through 1.7.2.0 and 2.0.0-b1 through 2.0.0-b4 allows local users to execute arbitrary code via the READLINE address.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 1.7.1.3-1.3
sid Fixed 1.7.1.3-1.3
forky Fixed 1.7.1.3-1.3
bullseye Fixed 1.7.1.3-1.3
bookworm Fixed 1.7.1.3-1.3

Application impact

VendorProductVersionsFixed
dest-unreachsocat1.4.0.0
dest-unreachsocat1.4.0.1
dest-unreachsocat1.4.0.2
dest-unreachsocat1.4.0.3
dest-unreachsocat1.4.1.0
dest-unreachsocat1.4.2.0
dest-unreachsocat1.4.3.1
dest-unreachsocat1.5.0.0
dest-unreachsocat1.6.0.0
dest-unreachsocat1.6.0.1
dest-unreachsocat1.7.0.0
dest-unreachsocat1.7.0.1
dest-unreachsocat1.7.1.0
dest-unreachsocat1.7.1.1
dest-unreachsocat1.7.1.2
dest-unreachsocat1.7.1.3
dest-unreachsocat1.7.2.0
dest-unreachsocat2.0.0

References

CWEs

CWE-119

Community-verified mitigations for this CVE will appear above when contributors publish them.

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