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CVE-2005-2459

16
FAUCET Score

CVE-2005-2459 describes a denial-of-service vulnerability in the zlib routines of the Linux kernel, specifically affecting versions before 2.6.12.5, including Debian distributions. A remote attacker can trigger a kernel crash via a crafted compressed file due to a null pointer dereference in the huft_build function. With a CVSS score of 5.0, this vulnerability is moderately severe, requiring no authentication and having low attack complexity, but only resulting in availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.6.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.0:*:*:*:*:*:*:*
2.6.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.0:test1:*:*:*:*:*:*
2.6.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.0:test10:*:*:*:*:*:*
2.6.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.0:test11:*:*:*:*:*:*
2.6.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.0:test2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.63%
Probability of exploitation in next 30 days
EPSS Percentile
90.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0463 is in the 87th percentile among its peer group of 23,725 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bugs.gentoo.org / show_bug.cgi
Third Party Advisory
kernel.org / pub/linux/kernel/v2.6/ChangeLog-2.6.12.5
Vendor Advisory
secunia.com / advisories/16355
Permissions RequiredThird Party Advisory
secunia.com / advisories/16500
Permissions RequiredThird Party Advisory
secunia.com / advisories/17826
Permissions RequiredThird Party Advisory
secunia.com / advisories/17918
Permissions RequiredThird Party Advisory
secunia.com / advisories/18056
Permissions RequiredThird Party Advisory
secunia.com / advisories/18059
Permissions RequiredThird Party Advisory
usn.ubuntu.com / 169-1
debian.org / security/2005/dsa-921
Third Party Advisory
debian.org / security/2005/dsa-922
Third Party Advisory
mandriva.com / security/advisories
mandriva.com / security/advisories
novell.com / linux/security/advisories/2005_50_kernel.html
Broken Link
securityfocus.com / archive/1/419522/100/0/threaded
securityfocus.com / bid/14720
Third Party AdvisoryVDB Entry