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CVE-2004-1676

20
FAUCET Score

CVE-2004-1676 describes a heap-based buffer overflow vulnerability in Gadu-Gadu 6.0 build 149's image sending feature. This flaw allows remote attackers to execute arbitrary code by sending a specially crafted GG_MSG_IMAGE_REPLY message. With a CVSS score of 7.5, this vulnerability is considered high severity, as it can be exploited over the network with low complexity and without authentication, potentially leading to compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:a:gadu-gadu:gadu-gadu_instant_messenger:6.0:*:*:*:*:*:*:*
6.0_build149CPE matchmatch criteria
cpe:2.3:a:gadu-gadu:gadu-gadu_instant_messenger:6.0_build149:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.25%
Probability of exploitation in next 30 days
EPSS Percentile
87.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0325 is in the 77th percentile among its peer group of 51,506 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

marc.info
secunia.com / advisories/12510
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/17324
securityfocus.com / bid/11158
Vendor Advisory