Is CVE-2012-0870 in the CISA KEV catalog?

No. CVE-2012-0870 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-0870?

CVE-2012-0870 has a CVSS v2 base score of 7.9 (HIGH).

What is the EPSS score for CVE-2012-0870?

CVE-2012-0870 has an EPSS score of 6.50% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-0870?

Upgrade samba on debian 11 to 2:3.4.0~pre1-1 or later.

CVE & CISA-KEV Catalog

CVE-2012-0870

HIGHEPSS 93th pctl

7.9

CVSS v2

NVD

Description

Heap-based buffer overflow in process.c in smbd in Samba 3.0, as used in the file-sharing service on the BlackBerry PlayBook tablet before 2.0.0.7971 and other products, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a Batched (aka AndX) request that triggers infinite recursion.

CWE-119Buffer Overflow

How to fix

Remediation Available

sambaDebian

Fixed in:2:3.4.0~pre1-1CVE-2012-0870

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

6.50%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Patch2

Other references12

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

Embed a live status badge for CVE-2012-0870

Markdown

[![CVE-2012-0870](https://tridentstack.com/cve/badge/CVE-2012-0870.svg)](https://tridentstack.com/cve/CVE-2012-0870)

HTML

<a href="https://tridentstack.com/cve/CVE-2012-0870"><img src="https://tridentstack.com/cve/badge/CVE-2012-0870.svg" alt="CVE-2012-0870"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.