Is CVE-2013-0343 in the CISA KEV catalog?

No. CVE-2013-0343 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-0343?

CVE-2013-0343 has a CVSS v2 base score of 3.2 (LOW).

What is the EPSS score for CVE-2013-0343?

CVE-2013-0343 has an EPSS score of 1.81% (76th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-0343?

Upgrade linux on debian 11 to 3.10.11-1 or later.

CVE & CISA-KEV Catalog

CVE-2013-0343

LOWEPSS 76th pctl

3.2

CVSS v2

NVD

Description

The ipv6_create_tempaddr function in net/ipv6/addrconf.c in the Linux kernel through 3.8 does not properly handle problems with the generation of IPv6 temporary addresses, which allows remote attackers to cause a denial of service (excessive retries and address-generation outage), and consequently obtain sensitive information, via ICMPv6 Router Advertisement (RA) messages.

How to fix

Remediation Available

linuxDebian

Fixed in:3.10.11-1CVE-2013-0343

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

1.81%probability of exploitation in 30 days

76thpercentile

Elevated risk: more likely to be exploited than 76% of all known CVEs.

References

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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.