How severe is CVE-2008-4946?

CVE-2008-4946 has a CVSS 2.0 base score of 6.9, rated medium severity.

Is CVE-2008-4946 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-4946?

CVE-2008-4946 affects Convirture Convirt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-4946?

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

When was CVE-2008-4946 published?

CVE-2008-4946 was published on 2008-11-05 and last updated on 2026-06-16.

CVE-2008-4946

CVE-2008-4946 is a medium-severity vulnerability in Convirture Convirt with a CVSS 2.0 base score of 6.9. 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 6.9)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-59
Affected product: Convirture Convirt
Published: 2008-11-05
Last modified: 2026-06-16

Description

convirt 0.8.2 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/set_output temporary file, related to the (1) _template_/provision.sh, (2) Linux_CD_Install/provision.sh, (3) Fedora_PV_Install/provision.sh, (4) CentOS_PV_Install/provision.sh, (5) common/provision.sh, (6) example/provision.sh, and (7) Windows_CD_Install/provision.sh scripts in image_store/.

Frequently asked questions

What is CVE-2008-4946?: convirt 0.8.2 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/set_output temporary file, related to the (1) _template_/provision.sh, (2) Linux_CD_Install/provision.sh, (3) Fedora_PV_Install/provision.sh, (4) CentOS_PV_Install/provision.sh, (5) common/provision.sh, (6) example/provision.sh, and (7) Windows_CD_Install/provision.sh scripts in image_store/.
How severe is CVE-2008-4946?: CVE-2008-4946 has a CVSS 2.0 base score of 6.9, rated medium severity.
Is CVE-2008-4946 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4946?: CVE-2008-4946 affects Convirture Convirt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-4946?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-4946 published?: CVE-2008-4946 was published on 2008-11-05 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:convirture:convirt:0.8.2:*:*:*:*:*:*:*

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