Vulnerability Details : CVE-2007-2756
The gdPngReadData function in libgd 2.0.34 allows user-assisted attackers to cause a denial of service (CPU consumption) via a crafted PNG image with truncated data, which causes an infinite loop in the png_read_info function in libpng.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2007-2756
Probability of exploitation activity in the next 30 days: 2.18%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 88 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2007-2756
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
nvd@nist.gov |
Vendor statements for CVE-2007-2756
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Red Hat 2007-05-22Red Hat does not consider this flaw to be a security vulnerability. We are not aware of any long running processes using libgd which could not recover from this condition.
- http://rhn.redhat.com/errata/RHSA-2007-0889.html
- http://www.redhat.com/support/errata/RHSA-2007-0890.html
- http://security.gentoo.org/glsa/glsa-200711-34.xml
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http://www.securityfocus.com/bid/24089
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10779
- http://www.libgd.org/ReleaseNote020035
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http://bugs.libgd.org/?do=details&task_id=86
Patch
- http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.482863
- http://lists.opensuse.org/opensuse-security-announce/2007-07/msg00006.html
- http://www.redhat.com/support/errata/RHSA-2008-0146.html
- http://www.vupen.com/english/advisories/2007/2016
- http://www.trustix.org/errata/2007/0023/
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https://exchange.xforce.ibmcloud.com/vulnerabilities/34420
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http://www.securitytracker.com/id?1018187
- http://www.novell.com/linux/security/advisories/2007_13_sr.html
- http://security.gentoo.org/glsa/glsa-200708-05.xml
- http://www.ubuntu.com/usn/usn-473-1
- http://www.php.net/releases/5_2_3.php
- http://www.vupen.com/english/advisories/2007/2336
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00354.html
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https://issues.rpath.com/browse/RPL-1394
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http://www.mandriva.com/security/advisories?name=MDKSA-2007:124
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http://www.mandriva.com/security/advisories?name=MDKSA-2007:122
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http://www.vupen.com/english/advisories/2007/1904
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http://www.vupen.com/english/advisories/2007/1905
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http://www.mandriva.com/security/advisories?name=MDKSA-2007:123
- http://www.vupen.com/english/advisories/2007/3386
- http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.020.html
- http://support.avaya.com/elmodocs2/security/ASA-2007-449.htm
- http://www.redhat.com/support/errata/RHSA-2007-0891.html
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01178795
- http://www.trustix.org/errata/2007/0019/
- http://security.gentoo.org/glsa/glsa-200805-13.xml
- http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00397.html
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:187
- cpe:2.3:a:libgd:libgd:2.0.34:*:*:*:*:*:*:*