CVE-2004-0062: Integer overflow in the rnd arithmetic rounding function for various versions of FishCart before 3.1 allows re

Q: How do I fix CVE-2004-0062?

fishcart: upgrade to newer than 3.1. Exact commands for each OS are on this page.

Q: Is CVE-2004-0062 being exploited?

CVE-2004-0062 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-2004-0062 affect?

CVE-2004-0062 affects fishcart. Severity is high (CVSS 7.5). Integer overflow in the rnd arithmetic rounding function for various versions of FishCart before 3.1 allows remote attackers to "cause negative totals" via an order with a large quantity.

This month

HIGH 7.5UPGRADE

CVE-2004-0062 is a high-severity flaw (CVSS 7.5) affecting fishcart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Integer overflow in the rnd arithmetic rounding function for various versions of FishCart before 3.1 allows remote attackers to "cause negative totals" via an order with a large quantity.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.3% (top 29%)
CISA exploited list	No
Published	2004-02-17
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: fishnet

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

Am I affected?

Timeline

2004-02-17 05:00 UTCPublished CVE record published
2026-06-16 22:04 UTCUpdated Record last modified

fishnet fishcart UPGRADE

Affected: <= 3.1

Fixed in: newer than 3.1

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 3.1 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade fishcart

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-2004-0062?

fishcart: upgrade to newer than 3.1. Exact commands for each OS are on this page.

Is CVE-2004-0062 being exploited?

CVE-2004-0062 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-2004-0062 affect?

CVE-2004-0062 affects fishcart. Severity is high (CVSS 7.5). Integer overflow in the rnd arithmetic rounding function for various versions of FishCart before 3.1 allows remote attackers to "cause negative totals" via an order with a large quantity.

How urgent is CVE-2004-0062?

Priority 44/100. High severity

Related CVEs

CVE-2007-4287 HIGH 7.5 UPGRADE PHP remote file inclusion vulnerability in fc_functions/fc_example.php in FishCart 3.2 RC2 and earlier allows
CVE-2005-1487 HIGH 7.5 DOWNGRADE Multiple SQL injection vulnerabilities in FishCart 3.1 allow remote attackers to execute arbitrary SQL command
CVE-2005-1486 MEDIUM 5.0 DOWNGRADE Multiple cross-site scripting vulnerabilities in FishCart 3.1 allow remote attackers to inject arbitrary web s

References

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