CVE-2007-0898: Directory traversal vulnerability in clamd in Clam AntiVirus ClamAV before 0.90 allows remote attackers to ove

Q: How do I fix CVE-2007-0898?

clamav: upgrade to newer than 0.88.6. Exact commands for each OS are on this page.

Q: Is CVE-2007-0898 being exploited?

CVE-2007-0898 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-2007-0898 affect?

CVE-2007-0898 affects clamav. Severity is medium (CVSS 6.4). Directory traversal vulnerability in clamd in Clam AntiVirus ClamAV before 0.90 allows remote attackers to overwrite arbitrary files via a .. (dot dot) in the id MIME header parameter in a multi-part message.

Q: How urgent is CVE-2007-0898?

Priority 45/100. EPSS top 10%: very likely to be exploited

This month

MEDIUM 6.4UPGRADE

CVE-2007-0898 is a medium-severity flaw (CVSS 6.4) affecting clamav. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Directory traversal vulnerability in clamd in Clam AntiVirus ClamAV before 0.90 allows remote attackers to overwrite arbitrary files via a .. (dot dot) in the id MIME header parameter in a multi-part message.

Why this priority

EPSS top 10%: very likely to be exploited

A fixed release or distro patch exists.

Risk facts

CVSS score	6.4 (Medium)
EPSS exploit chance	3.9% (top 10%)
CISA exploited list	No
Weakness	CWE-22
Published	2007-02-16
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: clam anti-virus

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

Am I affected?

Timeline

2007-02-16 19:28 UTCPublished CVE record published
2026-06-16 22:36 UTCUpdated Record last modified

clam anti-virus clamav UPGRADE

Affected: <= 0.88.6 · 0.15 · 0.20 · 0.21 · 0.22 · 0.23 · 0.24 · 0.51

Fixed in: newer than 0.88.6

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 0.88.6 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade clamav

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-2007-0898?

clamav: upgrade to newer than 0.88.6. Exact commands for each OS are on this page.

Is CVE-2007-0898 being exploited?

CVE-2007-0898 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-2007-0898 affect?

CVE-2007-0898 affects clamav. Severity is medium (CVSS 6.4). Directory traversal vulnerability in clamd in Clam AntiVirus ClamAV before 0.90 allows remote attackers to overwrite arbitrary files via a .. (dot dot) in the id MIME header parameter in a multi-part message.

How urgent is CVE-2007-0898?

Priority 45/100. EPSS top 10%: very likely to be exploited

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References

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