How severe is CVE-2013-1052?

CVE-2013-1052 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2013-1052 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-1052?

CVE-2013-1052 affects Canonical Ubuntu Linux. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-1052?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-1052 published?

CVE-2013-1052 was published on 2013-03-21 and last updated on 2026-06-16.

CVE-2013-1052

CVE-2013-1052 is a high-severity vulnerability in Canonical Ubuntu Linux with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Canonical Ubuntu Linux
Published: 2013-03-21
Last modified: 2026-06-16

Description

pam-xdg-support, as used in Ubuntu 12.10, does not properly handle the PATH environment variable, which allows local users to gain privileges via unspecified vectors related to sudo.

Frequently asked questions

What is CVE-2013-1052?: pam-xdg-support, as used in Ubuntu 12.10, does not properly handle the PATH environment variable, which allows local users to gain privileges via unspecified vectors related to sudo.
How severe is CVE-2013-1052?: CVE-2013-1052 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2013-1052 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-1052?: CVE-2013-1052 affects Canonical Ubuntu Linux. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-1052?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-1052 published?: CVE-2013-1052 was published on 2013-03-21 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*

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