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CVSS: 5.0EPSS: 30%CPEs: 2EXPL: 0

CVE-2007-5269 – libpng DoS via multiple out-of-bounds reads

https://notcve.org/view.php?id=CVE-2007-5269

Certain chunk handlers in libpng before 1.0.29 and 1.2.x before 1.2.21 allow remote attackers 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. Determinados manejadores de fragmentos en libpng anterior a 1.0.29 y 1.2.x anterior a 1.2.21 permiten a atacantes remotos provocar una denegación de servicio (caída) mediante fragmentación manipulada (1) pCAL (png_handle_pCAL), (2) sCAL (png_handle_sCAL), (3) tEXt (png_push_read_tEXt), (4) iTXt (png_handle_iTXt), y (5) ztXT (png_handle_ztXt) en imágenes PNG, lo cual dispara operaciones de lectura fuera de límite. • http://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-released.html http://bugs.gentoo.org/show_bug.cgi?id=195261 http://docs.info.apple.com/article.html?artnum=307562 http://lists.apple.com/archives/security-announce/2008//May/msg00001.html http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html http://lists.grok.org.uk/pipermail/full-disclosure/2008-August/064118.html http://lists.vmware.com/pipermail/security-announce/2008/000008.html http:/ • CWE-20: Improper Input Validation CWE-125: Out-of-bounds Read •

CVSS: 5.0EPSS: 88%CPEs: 3EXPL: 0

CVE-2007-2445 – libpng png_handle_tRNS flaw

https://notcve.org/view.php?id=CVE-2007-2445

The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value. La función png_handle_tRNS en pngrutil.c en libpng anterior a 1.0.25 y 1.2.x anterior a 1.2.17 permite a atacantes remotos provocar denegación de servicio (caida de aplicación) a través de un imagen PNG en escala de grises con un mal valor del CRC de un trozo del tRNS. • http://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-released.html http://docs.info.apple.com/article.html?artnum=307562 http://irrlicht.sourceforge.net/changes.txt http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html http://openpkg.com/go/OpenPKG-SA-2007.013 http://osvdb.org/36196 http://secunia.com/advisories/25268 http://secunia.com/advisories/25273 http://secunia.com/advisories/25292 http://secunia.com/advisories/25329 http://se •

CVSS: 7.5EPSS: 2%CPEs: 13EXPL: 0

CVE-2006-3334

https://notcve.org/view.php?id=CVE-2006-3334

Buffer overflow in the png_decompress_chunk function in pngrutil.c in libpng before 1.2.12 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors related to "chunk error processing," possibly involving the "chunk_name". Desbordamiento de búfer en la función png_decompress_chunk en pngrutil.c en libpng anteriores a v1.2.12 permite a los atacantes dependientes de contexto causar una denegación de servicios y posiblemente ejecutar arbitrariamente código a través de vectores no especificado en relación a "error de procesamiento", posiblemente relacionados con "chunk_name" • http://docs.info.apple.com/article.html?artnum=307562 http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html http://secunia.com/advisories/20960 http://secunia.com/advisories/22956 http://secunia.com/advisories/22957 http://secunia.com/advisories/22958 http://secunia.com/advisories/23335 http://secunia.com/advisories/29420 http://secunia.com/advisories/33137 http://security.gentoo.org/glsa/glsa-200607-06.xml http://security.gentoo.org/glsa/glsa-200812-15.x •

CVSS: 5.0EPSS: 10%CPEs: 1EXPL: 1

CVE-2004-0599

https://notcve.org/view.php?id=CVE-2004-0599

Multiple integer overflows in the (1) png_read_png in pngread.c or (2) png_handle_sPLT functions in pngrutil.c or (3) progressive display image reading capability in libpng 1.2.5 and earlier allow remote attackers to cause a denial of service (application crash) via a malformed PNG image. Múltiples desbordamientos de enteros en las funciónes (1) png_read o (2) png_handle_sPLT o la capacidad (3) visualización progresiva de imagen en libpng 1.2.5 y anteriores permiten a atacantes remotos causar una denegación de servicio (caída de aplicación) mediante una imagen PNG malformada. • ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.49/SCOSA-2005.49.txt http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000856 http://lists.apple.com/mhonarc/security-announce/msg00056.html http://marc.info/?l=bugtraq&m=109163866717909&w=2 http://marc.info/?l=bugtraq&m=109181639602978&w=2 http://marc.info/?l=bugtraq&m=109761239318458&w=2 http://marc.info/? •

CVSS: 5.0EPSS: 14%CPEs: 1EXPL: 2

CVE-2004-0598

https://notcve.org/view.php?id=CVE-2004-0598

The png_handle_iCCP function in libpng 1.2.5 and earlier allows remote attackers to cause a denial of service (application crash) via a certain PNG image that triggers a null dereference. La función png_handle_iCCP en libpng 1.2.5 y anteriores permite a atacantes remotos causar una denegación de servicio (caída de aplicación) mediante una cierta imagen PNG que dispara una desreferencia nula. • http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000856 http://lists.apple.com/mhonarc/security-announce/msg00056.html http://marc.info/?l=bugtraq&m=109163866717909&w=2 http://marc.info/?l=bugtraq&m=109181639602978&w=2 http://marc.info/?l=bugtraq&m=109761239318458&w=2 http://scary.beasts.org/security/CESA-2004-001.txt http://secunia.com/advisories/22957 http://secunia.com/advisories/22958 http://sunsolve.sun.com/search/document.do? •