27 results (0.017 seconds)

CVSS: 9.8EPSS: 2%CPEs: 2EXPL: 0

libpng before 1.6.32 does not properly check the length of chunks against the user limit. En libpng anterior a versión 1.6.32, no comprueba apropiadamente la longitud de fragmentos en comparación con el límite del usuario. • http://www.securityfocus.com/bid/109269 https://github.com/glennrp/libpng/blob/df7e9dae0c4aac63d55361e35709c864fa1b8363/ANNOUNCE https://security.netapp.com/advisory/ntap-20220506-0003 https://support.f5.com/csp/article/K88124225 https://support.f5.com/csp/article/K88124225?utm_source=f5support&amp%3Butm_medium=RSS https://access.redhat.com/security/cve/CVE-2017-12652 https://bugzilla.redhat.com/show_bug.cgi?id=1733956 • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 1%CPEs: 252EXPL: 0

The png_set_text_2 function in libpng 0.71 before 1.0.67, 1.2.x before 1.2.57, 1.4.x before 1.4.20, 1.5.x before 1.5.28, and 1.6.x before 1.6.27 allows context-dependent attackers to cause a NULL pointer dereference vectors involving loading a text chunk into a png structure, removing the text, and then adding another text chunk to the structure. La función png_set_text_2 en libpng 0.71 en versiones anteriores a 1.0.67, 1.2.x en versiones anteriores a 1.2.57, 1.4.x en versiones anteriores a 1.4.20, 1.5.x en versiones anteriores a 1.5.28 y 1.6.x en versiones anteriores a 1.6.27 permite que los atacantes dependientes de contexto provoquen que los vectores de desreferencia de puntero NULL impliquen la carga de un fragmento de texto en una estructura png, la eliminación del texto y la adición de otro fragmento de texto a la estructura. • http://www.openwall.com/lists/oss-security/2016/12/29/2 http://www.openwall.com/lists/oss-security/2016/12/30/4 http://www.securityfocus.com/bid/95157 https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E https://security.gentoo.org/glsa/201701-74 https://usn.ubuntu.com/3712-1 https://usn.ubuntu.com/371 • CWE-476: NULL Pointer Dereference •

CVSS: 7.8EPSS: 0%CPEs: 23EXPL: 0

Unspecified vulnerability in libpng before 1.6.20, as used in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-07-01, allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 23265085. Vulnerabilidad no especificada en libpng en versiones anteriores a 1.6.20, como es usado en Android 4.x en versiones anteriores a 4.4.4, 5.0.x en versiones anteriores a 5.0.2, 5.1.x en versiones anteriores a 5.1.1 y 6.x en versiones anteriores a 2016-07-01, permite a atacantes obtener privilegios a través de una aplicación manipulada, según lo demostrado por la obtención de acceso Signature o SignatureOrSystem, también conocido como error interno 23265085. • http://source.android.com/security/bulletin/2016-07-01.html http://www.openwall.com/lists/oss-security/2016/07/09/4 https://android.googlesource.com/platform/external/libpng/+/9d4853418ab2f754c2b63e091c29c5529b8b86ca https://security.netapp.com/advisory/ntap-20240719-0004 •

CVSS: 7.5EPSS: 2%CPEs: 62EXPL: 0

Multiple buffer overflows in the (1) png_set_PLTE and (2) png_get_PLTE functions in libpng before 1.0.64, 1.1.x and 1.2.x before 1.2.54, 1.3.x and 1.4.x before 1.4.17, 1.5.x before 1.5.24, and 1.6.x before 1.6.19 allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a small bit-depth value in an IHDR (aka image header) chunk in a PNG image. Múltiples desbordamientos de buffer en las funciones (1) png_set_PLTE y (2) png_get_PLTE en libpng en versiones anteriores a 1.0.64, 1.1.x y 1.2.x en versiones anteriores a 1.2.54, 1.3.x y 1.4.x en versiones anteriores a 1.4.17, 1.5.x en versiones anteriores a 1.5.24 y 1.6.x en versiones anteriores a 1.6.19 permiten a atacantes remotos provocar una denegación de servicio (caída de aplicación) o posiblemente tener otro impacto no especificado a través de un valor bit-depth pequeño en un fragmento IHDR (también conocido como image header) en una imagen PNG. It was discovered that the png_get_PLTE() and png_set_PLTE() functions of libpng did not correctly calculate the maximum palette sizes for bit depths of less than 8. In case an application tried to use these functions in combination with properly calculated palette sizes, this could lead to a buffer overflow or out-of-bounds reads. An attacker could exploit this to cause a crash or potentially execute arbitrary code by tricking an unsuspecting user into processing a specially crafted PNG image. • http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172324.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172620.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172647.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172663.html http://lists.fedoraproject.org/pipermail • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVSS: 7.5EPSS: 2%CPEs: 32EXPL: 3

Buffer overflow in the png_read_IDAT_data function in pngrutil.c in libpng before 1.5.21 and 1.6.x before 1.6.16 allows context-dependent attackers to execute arbitrary code via IDAT data with a large width, a different vulnerability than CVE-2014-9495. Desbordamiento de buffer en la función png_read_IDAT_data en pngrutil.c en libpng anterior a 1.5.21 y 1.6.x anterior a 1.6.16 permite a atacantes dependientes de contexto ejecutar código arbitrario a través de datos IDAT con una anchura grande, una vulnerabilidad diferente a CVE-2014-9495. • http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html http://secunia.com/advisories/62725 http://sourceforge.net/p/png-mng/mailman/message/33173461 http://tfpwn.com/files/libpng_heap_overflow_1.6.15.txt http://www.openwall.com/lists/oss-security/2015/01/10/1 http://www.openwall.com/lists/oss-security/2015/01/10/3 http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html https://security.netapp.com/advisory/ntap-20240719-0005 https:/ • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •