CVE-2004-2711: Multiple buffer overflows in Gyach Enhanced (Gyach-E) before 1.0.2 allow remote attackers to cause a denial of

Q: How do I fix CVE-2004-2711?

gyach enhanced: upgrade to newer than 1.0.1. Exact commands for each OS are on this page.

Q: Is CVE-2004-2711 being exploited?

CVE-2004-2711 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2004-2711 affect?

CVE-2004-2711 affects gyach enhanced. Severity is high (CVSS 7.5). Multiple buffer overflows in Gyach Enhanced (Gyach-E) before 1.0.2 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to "avatar retrieval."

This month

HIGH 7.5UPGRADE

CVE-2004-2711 is a high-severity flaw (CVSS 7.5) affecting gyach enhanced. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple buffer overflows in Gyach Enhanced (Gyach-E) before 1.0.2 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to "avatar retrieval."

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.4% (top 16%)
CISA exploited list	No
Weakness	CWE-119
Published	2004-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: phrozensmoke

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2004-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:10 UTCUpdated Record last modified

phrozensmoke gyach enhanced UPGRADE

Affected: <= 1.0.1

Fixed in: newer than 1.0.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy gyach-enhanced || rpm -q gyach-enhanced || gyach-enhanced --version

2. UPGRADE to newer than 1.0.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade gyach-enhanced

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade gyach-enhanced

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2004-2711?

gyach enhanced: upgrade to newer than 1.0.1. Exact commands for each OS are on this page.

Is CVE-2004-2711 being exploited?

CVE-2004-2711 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2004-2711 affect?

CVE-2004-2711 affects gyach enhanced. Severity is high (CVSS 7.5). Multiple buffer overflows in Gyach Enhanced (Gyach-E) before 1.0.2 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to "avatar retrieval."

How urgent is CVE-2004-2711?

Priority 47/100. High severity

Related CVEs

CVE-2004-2712 MEDIUM 5.0 UPGRADE Buffer overflow in Gyach Enhanced (Gyach-E) before 1.0.0-SneakPeek-3 allows remote attackers to cause a denial
CVE-2004-2710 HIGH 7.5 UPGRADE Multiple buffer overflows in Gyach Enhanced (Gyach-E) before 1.0.3 allow remote attackers to cause a denial of
CVE-2004-2709 HIGH 7.5 UPGRADE Buffer overflow in the strip_html_tags method for Gyach Enhanced (Gyach-E) before 1.0.4 allows remote attacker
CVE-2004-2708 MEDIUM 5.0 UPGRADE Gyach Enhanced (Gyach-E) before 1.0.0 stores passwords in plaintext, which allows attackers to obtain user pas
CVE-2004-2707 HIGH 7.5 UPGRADE Multiple unspecified vulnerabilities in Gyach Enhanced (Gyach-E) before 1.0.5 have unknown impact and attack v

References

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