How severe is CVE-2008-1530?

CVE-2008-1530 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2008-1530 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-2008-1530?

CVE-2008-1530 primarily affects Gnupg. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-1530?

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

When was CVE-2008-1530 published?

CVE-2008-1530 was published on 2008-03-27 and last updated on 2026-06-16.

CVE-2008-1530

CVE-2008-1530 is a critical-severity vulnerability in Gnupg with a CVSS 2.0 base score of 9.3. 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-399.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Gnupg
Published: 2008-03-27
Last modified: 2026-06-16

Description

GnuPG (gpg) 1.4.8 and 2.0.8 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted duplicate keys that are imported from key servers, which triggers "memory corruption around deduplication of user IDs."

Frequently asked questions

What is CVE-2008-1530?: GnuPG (gpg) 1.4.8 and 2.0.8 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted duplicate keys that are imported from key servers, which triggers "memory corruption around deduplication of user IDs."
How severe is CVE-2008-1530?: CVE-2008-1530 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2008-1530 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-2008-1530?: CVE-2008-1530 primarily affects Gnupg. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-1530?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2008-1530 published?: CVE-2008-1530 was published on 2008-03-27 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:gnupg:gnupg:1.4.8:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:2.0.8:*:*:*:*:*:*:*

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