How severe is CVE-2007-0299?

CVE-2007-0299 has a CVSS 2.0 base score of 7.1, rated high severity.

Is CVE-2007-0299 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-0299?

CVE-2007-0299 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-0299?

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-2007-0299 published?

CVE-2007-0299 was published on 2007-01-17 and last updated on 2026-06-16.

CVE-2007-0299

CVE-2007-0299 is a high-severity vulnerability in Apple Mac Os X with a CVSS 2.0 base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.1)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Apple Mac Os X
Published: 2007-01-17
Last modified: 2026-06-16

Description

Integer overflow in the byte_swap_sbin function in bsd/ufs/ufs/ufs_byte_order.c in Mac OS X 10.4.8 allows user-assisted remote attackers to cause a denial of service (kernel panic) by mounting a crafted Unix File System (UFS) DMG image, which triggers an invalid pointer dereference.

Frequently asked questions

What is CVE-2007-0299?: Integer overflow in the byte_swap_sbin function in bsd/ufs/ufs/ufs_byte_order.c in Mac OS X 10.4.8 allows user-assisted remote attackers to cause a denial of service (kernel panic) by mounting a crafted Unix File System (UFS) DMG image, which triggers an invalid pointer dereference.
How severe is CVE-2007-0299?: CVE-2007-0299 has a CVSS 2.0 base score of 7.1, rated high severity.
Is CVE-2007-0299 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0299?: CVE-2007-0299 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-0299?: 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-2007-0299 published?: CVE-2007-0299 was published on 2007-01-17 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:apple:mac_os_x:10.4.8:*:*:*:*:*:*:*

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