CVE-2020-11521 – freerdp: Out-of-bounds write in planar.c
https://notcve.org/view.php?id=CVE-2020-11521
libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write. El archivo libfreerdp/codec/planar.c en FreeRDP versiones posteriores a 1.0 hasta 2.0.0-rc4, presenta una Escritura Fuera de límites. A flaw was found in freerdp in versions between 1.0 and 2.0.0. An out-of-bounds memory write was found in the planar.c function which could allow an attacker to control data sent from the RDP server to the client. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html https://github.com/FreeRDP/FreeRDP/commits/master https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5cwc-6wc9-255w https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html https://pub.freerdp.com/cve/CVE-2020-11521/pocAnalysis_6.pdf https://usn.ubuntu.com/4379-1 https://usn.ubuntu.com/4382-1 https://access.redhat.com/security/cve/CVE-2020-11521 https://bugzilla.redhat.com/show_bu • CWE-125: Out-of-bounds Read CWE-190: Integer Overflow or Wraparound •
CVE-2020-11523 – freerdp: Integer overflow in region.c
https://notcve.org/view.php?id=CVE-2020-11523
libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow. El archivo libfreerdp/gdi/region.c en FreeRDP versiones posteriores a 1.0 hasta 2.0.0-rc4, presenta un Desbordamiento de Enteros. A flaw was found in FreeRDP in versions between 1.0 and 2.0.0. An integer overflow was found in the region.c function which could allow an attacker the ability to control the RDP server as well as the data sent to the client. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html https://github.com/FreeRDP/FreeRDP/commits/master https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4qrh-8cp8-4x42 https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html https://pub.freerdp.com/cve/CVE-2020-11523/pocAnalysis_2.pdf https://usn.ubuntu.com/4379-1 https://usn.ubuntu.com/4382-1 https://access.redhat.com/security/cve/CVE-2020-11523 https://bugzilla.redhat.com/show_bu • CWE-190: Integer Overflow or Wraparound •
CVE-2020-0093 – libexif: out of bounds read due to a missing bounds check in exif_data_save_data_entry function in exif-data.c
https://notcve.org/view.php?id=CVE-2020-0093
In exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-148705132 En la función exif_data_save_data_entry del archivo exif-data.c, se presenta una posible lectura fuera de límites debido a una falta de comprobación de límites. Esto podría conllevar a una divulgación de información local sin ser necesarios privilegios de ejecución adicionales. Es requerida una interacción del usuario para su explotación. • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html https://security.gentoo.org/glsa/202007-05 https://source.android.com/security/bulletin/2020-05-01 https://usn.ubuntu.com/4396-1 https://access.redhat.com/security/cve/CVE-2020-0093 https://bugzilla.redhat.com/show_bug.cgi?id=1852487 • CWE-125: Out-of-bounds Read •
CVE-2020-1945 – ant: insecure temporary file vulnerability
https://notcve.org/view.php?id=CVE-2020-1945
Apache Ant 1.1 to 1.9.14 and 1.10.0 to 1.10.7 uses the default temporary directory identified by the Java system property java.io.tmpdir for several tasks and may thus leak sensitive information. The fixcrlf and replaceregexp tasks also copy files from the temporary directory back into the build tree allowing an attacker to inject modified source files into the build process. Apache Ant versiones 1.1 hasta 1.9.14 y versiones 1.10.0 hasta 1.10.7, utiliza el directorio temporal por defecto identificado por la propiedad del sistema Java java.io.tmpdir para varias tareas y puede, por tanto, filtrar información confidencial. Las tareas fixcrlf y replaceregexp también copian los archivos desde el directorio temporal de nuevo en el árbol de compilación, lo que permite a un atacante inyectar archivos fuente modificados en el proceso de compilación. • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00053.html http://www.openwall.com/lists/oss-security/2020/09/30/6 http://www.openwall.com/lists/oss-security/2020/12/06/1 https://lists.apache.org/thread.html/r0d08a96ba9de8aa435f32944e8b2867c368a518d4ff57782e3637335%40%3Cissues.hive.apache.org%3E https://lists.apache.org/thread.html/r107ea1b1a7a214bc72fe1a04207546ccef542146ae22952e1013b5cc%40%3Cdev.creadur.apache.org%3E https://lists.apache.org/thread.html/r1863b9ce4c3e4b1e5b0c671ad05545ba3eb8399616aa746af5dfe1b1%40%3Cdev.crea • CWE-377: Insecure Temporary File CWE-668: Exposure of Resource to Wrong Sphere •
CVE-2020-10711 – Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic
https://notcve.org/view.php?id=CVE-2020-10711
A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7. This flaw occurs while importing the Commercial IP Security Option (CIPSO) protocol's category bitmap into the SELinux extensible bitmap via the' ebitmap_netlbl_import' routine. While processing the CIPSO restricted bitmap tag in the 'cipso_v4_parsetag_rbm' routine, it sets the security attribute to indicate that the category bitmap is present, even if it has not been allocated. This issue leads to a NULL pointer dereference issue while importing the same category bitmap into SELinux. This flaw allows a remote network user to crash the system kernel, resulting in a denial of service. • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10711 https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html https://security.netapp.com/advisory/ntap-20200608-0001 https://usn.ubuntu.com/4411-1 https://usn.ubuntu.com/4412-1 https://usn.ubuntu.com/4413-1 https://usn.ubuntu.com/4414-1 https://usn.ubuntu& • CWE-476: NULL Pointer Dereference •