How severe is CVE-2008-5135?

CVE-2008-5135 has a CVSS 2.0 base score of 6.2, rated medium severity.

Is CVE-2008-5135 being actively exploited?

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

What products are affected by CVE-2008-5135?

CVE-2008-5135 affects Debian Os-prober. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-5135?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2008-5135 published?

CVE-2008-5135 was published on 2008-11-18 and last updated on 2026-06-16.

CVE-2008-5135

CVE-2008-5135 is a medium-severity vulnerability in Debian Os-prober with a CVSS 2.0 base score of 6.2. 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-59.

Key facts

Severity: Medium (CVSS 2.0 base score 6.2)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-59
Affected product: Debian Os-prober
Published: 2008-11-18
Last modified: 2026-06-16

Description

os-prober in os-prober 1.17 allows local users to overwrite arbitrary files via a symlink attack on the (1) /tmp/mounted-map or (2) /tmp/raided-map temporary file. NOTE: the vendor disputes this issue, stating "the insecure code path should only ever run inside a d-i environment, which has no non-root users.

Frequently asked questions

What is CVE-2008-5135?: os-prober in os-prober 1.17 allows local users to overwrite arbitrary files via a symlink attack on the (1) /tmp/mounted-map or (2) /tmp/raided-map temporary file. NOTE: the vendor disputes this issue, stating "the insecure code path should only ever run inside a d-i environment, which has no non-root users.
How severe is CVE-2008-5135?: CVE-2008-5135 has a CVSS 2.0 base score of 6.2, rated medium severity.
Is CVE-2008-5135 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-5135?: CVE-2008-5135 affects Debian Os-prober. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-5135?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-5135 published?: CVE-2008-5135 was published on 2008-11-18 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:debian:os-prober:1.17:*:*:*:*:*:*:*

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