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CVE-2004-0999

15
FAUCET Score

CVE-2004-0999 describes a denial-of-service vulnerability in zgv 5.5.3, where remote attackers can crash the application via a segmentation fault by providing crafted multiple-image (animated) GIF files. This vulnerability has a low severity CVSS score of 2.6, indicating a network attack vector with high attack complexity and only a partial impact on availability. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and it is not listed in the KEV catalog, though it has garnered significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
5.5.3CPE matchmatch criteria
cpe:2.3:a:zgv:zgv_image_viewer:5.5.3:*:*:*:*:*:*:*
5.6CPE matchmatch criteria
cpe:2.3:a:zgv:zgv_image_viewer:5.6:*:*:*:*:*:*:*
5.7CPE matchmatch criteria
cpe:2.3:a:zgv:zgv_image_viewer:5.7:*:*:*:*:*:*:*
5.8CPE matchmatch criteria
cpe:2.3:a:zgv:zgv_image_viewer:5.8:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.6LOW

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.41%
Probability of exploitation in next 30 days
EPSS Percentile
69.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0141 is in the 57th percentile among its peer group of 1,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.3 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

Patch Available

Vendor Patches (1)

debianpatch availablevia nvd_reference
View patch

References

exchange.xforce.ibmcloud.com / vulnerabilities/18480
debian.org / security/2004/dsa-608
Patch
securityfocus.com / bid/11915