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CVE-2007-0907

18
FAUCET Score

CVE-2007-0907 describes a buffer underflow vulnerability in PHP versions prior to 5.2.1, impacting various PHP distributions including php, php secure_linux, and trustix secure_linux. This flaw, located within the sapi_header_op function, allows unauthenticated attackers to trigger a denial of service. With a CVSS score of 5.0, it is considered a medium-severity vulnerability, requiring low attack complexity and having a partial availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:*
3.0.1CPE matchmatch criteria
cpe:2.3:a:php:php:3.0.1:*:*:*:*:*:*:*
3.0.2CPE matchmatch criteria
cpe:2.3:a:php:php:3.0.2:*:*:*:*:*:*:*
3.0.3CPE matchmatch criteria
cpe:2.3:a:php:php:3.0.3:*:*:*:*:*:*:*
3.0.4CPE matchmatch criteria
cpe:2.3:a:php:php:3.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.21%
Probability of exploitation in next 30 days
EPSS Percentile
80.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0221 is in the 70th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (6)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 2.1Fixed in: php-0:4.1.2-2.14
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: php-0:4.3.2-39.ent
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: php-0:4.3.9-3.22.3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: php-0:5.1.6-7.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Web Application Stack for RHEL 4Fixed in: php-0:5.1.6-3.el4s1.5
View patch
redhatpatch availablevia redhat_api
Product: Stronghold 4.0 for RHEL 2.1ASFixed in: stronghold-php-0:4.1.2-12
View patch

Vendor Advisories (1)

redhatCVE-2007-0907Low

security flaw

Feb 14, 2007

References

patches.sgi.com / support/free/security/advisories/20070201-01-P.asc
lists.suse.com / archive/suse-security-announce/2007-Mar/0003.html
osvdb.org / 32767
rhn.redhat.com / errata/RHSA-2007-0089.html
secunia.com / advisories/24089
secunia.com / advisories/24195
secunia.com / advisories/24217
secunia.com / advisories/24236
secunia.com / advisories/24248
secunia.com / advisories/24284
secunia.com / advisories/24295
secunia.com / advisories/24322
secunia.com / advisories/24419
secunia.com / advisories/24421
secunia.com / advisories/24432
secunia.com / advisories/24514
secunia.com / advisories/24606
secunia.com / advisories/24642
security.gentoo.org / glsa/glsa-200703-21.xml
issues.rpath.com / browse/RPL-1088
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11321
support.avaya.com / elmodocs2/security/ASA-2007-101.htm
support.avaya.com / elmodocs2/security/ASA-2007-136.htm
mandriva.com / security/advisories
openpkg.com / security/advisories/OpenPKG-SA-2007.010.html
php.net / ChangeLog-5.php
php.net / releases/5_2_1.php
redhat.com / support/errata/RHSA-2007-0076.html
redhat.com / support/errata/RHSA-2007-0081.html
redhat.com / support/errata/RHSA-2007-0082.html
redhat.com / support/errata/RHSA-2007-0088.html
securityfocus.com / archive/1/461462/100/0/threaded
securityfocus.com / bid/22496
Patch
securitytracker.com / id
trustix.org / errata/2007/0009
ubuntu.com / usn/usn-424-1
ubuntu.com / usn/usn-424-2
us.debian.org / security/2007/dsa-1264
vupen.com / english/advisories/2007/0546