Published: 08/10/2007 Updated: 15/10/2018

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

VMScore: 445

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

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Certain chunk handlers in libpng prior to 1.0.29 and 1.2.x prior to 1.2.21 allow remote malicious users to cause a denial of service (crash) via crafted (1) pCAL (png_handle_pCAL), (2) sCAL (png_handle_sCAL), (3) tEXt (png_push_read_tEXt), (4) iTXt (png_handle_iTXt), and (5) ztXT (png_handle_ztXt) chunking in PNG images, which trigger out-of-bounds read operations.

Vulnerable Product	Search on Vulmon	Subscribe to Product
libpng libpng 1.0.28
libpng libpng

Debian Bug report logs - #446308 CVE-2007-5269 remote denial of service via crafted png image files Package: libpng; Maintainer for libpng is Anibal Monsalve Salazar <anibal@debianorg>; Reported by: Nico Golde <nion@debianorg> Date: Thu, 11 Oct 2007 22:06:02 UTC Severity: important Tags: patch, security Fixed in v ...

It was discovered that libpng did not properly perform bounds checking in certain operations An attacker could send a specially crafted PNG image and cause a denial of service in applications linked against libpng This issue only affected Ubuntu 804 LTS (CVE-2007-5268, CVE-2007-5269) ...

It was discovered that libpng did not properly perform bounds checking and comparisons in certain operations An attacker could send a specially crafted PNG image and cause a denial of service in applications linked against libpng ...

Several vulnerabilities have been discovered in libpng, a library for reading and writing PNG files The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2007-2445 The png_handle_tRNS function allows attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk C ...

Core Security Technologies Advisory - Google's Android SDK suffers from heap and integer overflow vulnerabilities Proof of concept code included ...

CWE-20 http://sourceforge.net/mailarchive/forum.php?thread_name=3.0.6.32.20071004082318.012a7628%40mail.comcast.net&forum_name=png-mng-implement http://secunia.com/advisories/27093 https://issues.rpath.com/browse/RPL-1814 https://bugzilla.redhat.com/show_bug.cgi?id=327791 https://bugzilla.redhat.com/show_bug.cgi?id=337461 http://bugs.gentoo.org/show_bug.cgi?id=195261 http://support.avaya.com/elmodocs2/security/ASA-2007-460.htm https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00353.html https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00356.html https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00072.html http://www.gentoo.org/security/en/glsa/glsa-200711-08.xml http://www.mandriva.com/security/advisories?name=MDKSA-2007:217 http://www.redhat.com/support/errata/RHSA-2007-0992.html http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.520323 http://www.novell.com/linux/security/advisories/2007_25_sr.html http://www.ubuntu.com/usn/usn-538-1 http://www.securityfocus.com/bid/25956 http://www.securitytracker.com/id?1018849 http://secunia.com/advisories/27284 http://secunia.com/advisories/27405 http://secunia.com/advisories/27369 http://secunia.com/advisories/27391 http://secunia.com/advisories/27492 http://secunia.com/advisories/27529 http://secunia.com/advisories/27662 http://secunia.com/advisories/27629 http://secunia.com/advisories/27746 http://secunia.com/advisories/27965 http://www.coresecurity.com/?action=item&id=2148 http://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-released.html http://lists.vmware.com/pipermail/security-announce/2008/000008.html http://docs.info.apple.com/article.html?artnum=307562 http://www.vmware.com/security/advisories/VMSA-2008-0005.html http://www.vmware.com/support/ace2/doc/releasenotes_ace2.html http://www.vmware.com/support/player/doc/releasenotes_player.html http://www.vmware.com/support/player2/doc/releasenotes_player2.html http://www.vmware.com/support/server/doc/releasenotes_server.html http://www.vmware.com/support/ws55/doc/releasenotes_ws55.html http://www.vmware.com/support/ws6/doc/releasenotes_ws6.html http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html http://www.securityfocus.com/bid/28276 http://secunia.com/advisories/29420 http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml http://secunia.com/advisories/30161 http://lists.apple.com/archives/security-announce/2008//May/msg00001.html http://www.us-cert.gov/cas/techalerts/TA08-150A.html http://secunia.com/advisories/30430 http://secunia.com/advisories/31712 http://www.vmware.com/security/advisories/VMSA-2008-0014.html http://secunia.com/advisories/31713 http://lists.grok.org.uk/pipermail/full-disclosure/2008-August/064118.html http://www.debian.org/security/2009/dsa-1750 http://secunia.com/advisories/34388 http://sunsolve.sun.com/search/document.do?assetkey=1-66-259989-1 http://www.vupen.com/english/advisories/2009/1462 http://secunia.com/advisories/35302 http://secunia.com/advisories/35386 http://support.avaya.com/elmodocs2/security/ASA-2009-208.htm http://www.vupen.com/english/advisories/2009/1560 http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020521.1-1 http://www.vupen.com/english/advisories/2008/1697 http://www.vupen.com/english/advisories/2008/0924/references http://www.vupen.com/english/advisories/2008/0905/references http://www.vupen.com/english/advisories/2007/3390 http://www.vupen.com/english/advisories/2008/2466 http://security.gentoo.org/glsa/glsa-201209-25.xml https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10614 http://www.securityfocus.com/archive/1/495869/100/0/threaded http://www.securityfocus.com/archive/1/489739/100/0/threaded http://www.securityfocus.com/archive/1/489135/100/0/threaded http://www.securityfocus.com/archive/1/483582/100/0/threaded https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=446308 https://nvd.nist.gov https://usn.ubuntu.com/730-1/

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