How severe is CVE-2008-6704?

CVE-2008-6704 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2008-6704 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-6704?

CVE-2008-6704 affects Stalker-game S.t.a.l.k.e.r.. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-6704?

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

When was CVE-2008-6704 published?

CVE-2008-6704 was published on 2009-04-10 and last updated on 2026-06-16.

CVE-2008-6704

CVE-2008-6704 is a medium-severity vulnerability in Stalker-game S.t.a.l.k.e.r. with a CVSS 2.0 base score of 5.0. 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-189.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-189
Affected product: Stalker-game S.t.a.l.k.e.r.
Published: 2009-04-10
Last modified: 2026-06-16

Description

Integer overflow in the NET_Compressor::Decompress function in S.T.A.L.K.E.R.: Shadow of Chernobyl 1.0006 and earlier allows remote attackers to cause a denial of service (server crash) via a crafted packet with a 0xc1 value that contains no compressed data, which triggers a copy of a large amount of memory.

Frequently asked questions

What is CVE-2008-6704?: Integer overflow in the NET_Compressor::Decompress function in S.T.A.L.K.E.R.: Shadow of Chernobyl 1.0006 and earlier allows remote attackers to cause a denial of service (server crash) via a crafted packet with a 0xc1 value that contains no compressed data, which triggers a copy of a large amount of memory.
How severe is CVE-2008-6704?: CVE-2008-6704 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2008-6704 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-6704?: CVE-2008-6704 affects Stalker-game S.t.a.l.k.e.r.. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-6704?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-6704 published?: CVE-2008-6704 was published on 2009-04-10 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:stalker-game:s.t.a.l.k.e.r.\:_shadow_of_chernobyl:*:*:*:*:*:*:*:*

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