CVE-2014-0207: The cdf_read_short_sector function in cdf.c in file before 5.19, as used in the Fileinfo component in PHP befo

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MEDIUM 6.5WATCHLISTUPGRADEUPGRADEMITIGATE

CVE-2014-0207 is a medium-severity flaw (CVSS 6.5) affecting file, php, linux. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The cdf_read_short_sector function in cdf.c in file before 5.19, as used in the Fileinfo component in PHP before 5.4.30 and 5.5.x before 5.5.14, allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted CDF file.

Why this priority

EPSS top 3%: very likely to be exploited
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	16.9% (top 3%)
CISA exploited list	No
Weakness	CWE-119, CWE-20
Published	2014-07-09
Last modified	2026-06-17

Publisher (CNA): Red Hat, Inc. · Vendor: christos zoulas · debian · opensuse · oracle · php

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-07-09 11:07 UTCPublished CVE record published
2026-06-17 00:02 UTCUpdated Record last modified

christos zoulas file UPGRADE

Affected: < 5.19

Fixed in: 5.19

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 5.19 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade file

Note

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

php php UPGRADE

Affected: < 5.3.29 · >= 5.4.0 and < 5.4.30 · >= 5.5.0 and < 5.5.14

Fixed in: 5.3.29, 5.4.30, 5.5.14

Safe to downgrade to: a release before 5.4.0

1. Check installed version

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

2. UPGRADE to 5.3.29 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade php

Note

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

3. If no update is available yet, DOWNGRADE to a release before 5.4.0 (Debian / Ubuntu)

apt-cache madison php sudo apt install php=<VERSION_BEFORE_5.4.0> sudo apt-mark hold php

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list php sudo dnf downgrade php-<VERSION_BEFORE_5.4.0> sudo dnf versionlock add php

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

oracle linux MITIGATE

Affected: 7

Fixed in: no fixed release known

Safe to downgrade to: a release before 7

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

opensuse opensuse MITIGATE

Affected: 11.4

Fixed in: no fixed release known

Safe to downgrade to: a release before 11.4

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

debian debian linux MITIGATE

Affected: 7.0 · 8.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.0

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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-2014-0207?

file: upgrade to 5.19; php: upgrade to 5.3.29, 5.4.30, 5.5.14; linux: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2014-0207 being exploited?

CVE-2014-0207 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-2014-0207 affect?

CVE-2014-0207 affects file, php, linux. Severity is medium (CVSS 6.5). The cdf_read_short_sector function in cdf.c in file before 5.19, as used in the Fileinfo component in PHP before 5.4.30 and 5.5.x before 5.5.14, allows remote attackers to cause a denial of service (assertion failure and application exit) v

How urgent is CVE-2014-0207?

Priority 52/100. EPSS top 3%: very likely to be exploited; On your watchlist

Software pages

PHP vulnerabilities · Debian vulnerabilities

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References

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