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CVE-2007-2756

17
FAUCET Score

CVE-2007-2756 describes a denial-of-service vulnerability in libgd 2.0.34, where a specially crafted PNG image with truncated data can trigger an infinite loop in libpng's png_read_info function, leading to high CPU consumption. This vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity and partial availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.34CPE matchmatch criteria
cpe:2.3:a:libgd:libgd:2.0.34:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.27%
Probability of exploitation in next 30 days
EPSS Percentile
90.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0427 is in the 87th percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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 (9)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: php-0:5.1.6-15.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: php-0:4.3.2-43.ent
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: php-0:4.3.9-3.22.9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: gd-0:2.0.28-5.4E.el4_6.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: gd-0:2.0.33-9.4.el5_1.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Web Application Stack for RHEL 4Fixed in: php-0:5.1.6-3.el4s1.8
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: libwmf
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: libwmf
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: libwmf

Vendor Advisories (1)

redhatCVE-2007-2756Low

gd / php-gd ImageCreateFromPng infinite loop caused by truncated PNG

May 16, 2007

References

bugs.libgd.org
Patch
h20000.www2.hp.com / bizsupport/TechSupport/Document.jsp
lists.opensuse.org / opensuse-security-announce/2007-07/msg00006.html
osvdb.org / 35788
osvdb.org / 36643
rhn.redhat.com / errata/RHSA-2007-0889.html
secunia.com / advisories/25353
secunia.com / advisories/25362
secunia.com / advisories/25378
secunia.com / advisories/25535
secunia.com / advisories/25575
secunia.com / advisories/25590
secunia.com / advisories/25646
secunia.com / advisories/25657
secunia.com / advisories/25658
secunia.com / advisories/25787
secunia.com / advisories/25855
secunia.com / advisories/26048
secunia.com / advisories/26231
secunia.com / advisories/26390
secunia.com / advisories/26871
secunia.com / advisories/26895
secunia.com / advisories/26930
secunia.com / advisories/26967
secunia.com / advisories/27037
secunia.com / advisories/27102
secunia.com / advisories/27110
secunia.com / advisories/27545
secunia.com / advisories/29157
secunia.com / advisories/30168
security.gentoo.org / glsa/glsa-200708-05.xml
security.gentoo.org / glsa/glsa-200711-34.xml
security.gentoo.org / glsa/glsa-200805-13.xml
exchange.xforce.ibmcloud.com / vulnerabilities/34420
issues.rpath.com / browse/RPL-1394
slackware.com / security/viewer.php
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10779
support.avaya.com / elmodocs2/security/ASA-2007-449.htm
redhat.com / archives/fedora-package-announce/2007-September/msg00354.html
redhat.com / archives/fedora-package-announce/2007-September/msg00397.html
gentoo.org / security/en/glsa/glsa-200710-02.xml
libgd.org / ReleaseNote020035
mandriva.com / security/advisories
mandriva.com / security/advisories
mandriva.com / security/advisories
mandriva.com / security/advisories
novell.com / linux/security/advisories/2007_13_sr.html
openpkg.com / security/advisories/OpenPKG-SA-2007.020.html
php.net / releases/5_2_3.php
redhat.com / support/errata/RHSA-2007-0890.html
redhat.com / support/errata/RHSA-2007-0891.html
redhat.com / support/errata/RHSA-2008-0146.html
securityfocus.com / bid/24089
securitytracker.com / id
trustix.org / errata/2007/0019
trustix.org / errata/2007/0023
ubuntu.com / usn/usn-473-1
vupen.com / english/advisories/2007/1904
vupen.com / english/advisories/2007/1905
vupen.com / english/advisories/2007/2016
vupen.com / english/advisories/2007/2336
vupen.com / english/advisories/2007/3386