CVE-2007-2711: Stack-based buffer overflow in TinyIdentD 2.2 and earlier allows remote attackers to execute arbitrary code vi

Q: How do I fix CVE-2007-2711?

tinyidentd: upgrade to newer than 2.2. Exact commands for each OS are on this page.

Q: Is CVE-2007-2711 being exploited?

CVE-2007-2711 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-2007-2711 affect?

CVE-2007-2711 affects tinyidentd. Severity is high (CVSS 10.0). Stack-based buffer overflow in TinyIdentD 2.2 and earlier allows remote attackers to execute arbitrary code via a long string to TCP port 113.

Q: How urgent is CVE-2007-2711?

Priority 65/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference

This week

HIGH 10.0UPGRADE

CVE-2007-2711 is a high-severity flaw (CVSS 10.0) affecting tinyidentd. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Stack-based buffer overflow in TinyIdentD 2.2 and earlier allows remote attackers to execute arbitrary code via a long string to TCP port 113.

Why this priority

Critical severity
EPSS top 1%: very likely to be exploited
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	10.0 (High)
EPSS exploit chance	63.3% (top 1%)
CISA exploited list	No
Published	2007-05-16
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: tinyirc

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

Am I affected?

Timeline

2007-05-16 10:19 UTCPublished CVE record published
2026-06-16 22:40 UTCUpdated Record last modified

tinyirc tinyidentd UPGRADE

Affected: <= 2.2

Fixed in: newer than 2.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy tinyidentd || rpm -q tinyidentd || tinyidentd --version

2. UPGRADE to newer than 2.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade tinyidentd

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade tinyidentd

Note

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

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: TinyIdentD 2.2 - Remote Buffer Overflow
Exploit-DB: TinyIdentD 2.2 - Remote Stack Buffer Overflow (Metasploit)
Metasploit: TinyIdentD 2.2 Stack Buffer Overflow

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-2007-2711?

tinyidentd: upgrade to newer than 2.2. Exact commands for each OS are on this page.

Is CVE-2007-2711 being exploited?

CVE-2007-2711 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-2007-2711 affect?

CVE-2007-2711 affects tinyidentd. Severity is high (CVSS 10.0). Stack-based buffer overflow in TinyIdentD 2.2 and earlier allows remote attackers to execute arbitrary code via a long string to TCP port 113.

How urgent is CVE-2007-2711?

Priority 65/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference

References

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