CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2020-36332 – libwebp: excessive memory allocation when reading a file
https://notcve.org/view.php?id=CVE-2020-36332
A flaw was found in libwebp in versions before 1.0.1. When reading a file libwebp allocates an excessive amount of memory. The highest threat from this vulnerability is to the service availability. Se encontró un fallo en libwebp en versiones anteriores a 1.0.1. Al leer un archivo, libwebp asigna una cantidad excesiva de memoria. • https://bugzilla.redhat.com/show_bug.cgi?id=1956868 https://security.netapp.com/advisory/ntap-20211104-0004 https://www.debian.org/security/2021/dsa-4930 https://access.redhat.com/security/cve/CVE-2020-36332 • CWE-20: Improper Input Validation CWE-400: Uncontrolled Resource Consumption •
CVSS: 9.1EPSS: 0%CPEs: 7EXPL: 0CVE-2020-36331 – libwebp: out-of-bounds read in ChunkAssignData() in mux/muxinternal.c
https://notcve.org/view.php?id=CVE-2020-36331
A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability. Se encontró un fallo en libwebp en versiones anteriores a 1.0.1. Se encontró una lectura fuera de límites en la función ChunkAssignData. • http://seclists.org/fulldisclosure/2021/Jul/54 https://bugzilla.redhat.com/show_bug.cgi?id=1956856 https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html https://security.netapp.com/advisory/ntap-20211112-0001 https://support.apple.com/kb/HT212601 https://www.debian.org/security/2021/dsa-4930 https://access.redhat.com/security/cve/CVE-2020-36331 • CWE-125: Out-of-bounds Read •
CVSS: 9.1EPSS: 0%CPEs: 7EXPL: 0CVE-2020-36330 – libwebp: out-of-bounds read in ChunkVerifyAndAssign() in mux/muxread.c
https://notcve.org/view.php?id=CVE-2020-36330
A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkVerifyAndAssign. The highest threat from this vulnerability is to data confidentiality and to the service availability. Se encontró un fallo en libwebp en versiones anteriores a 1.0.1. Se encontró una lectura fuera de límites en la función ChunkVerifyAndAssign. • http://seclists.org/fulldisclosure/2021/Jul/54 https://bugzilla.redhat.com/show_bug.cgi?id=1956853 https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html https://security.netapp.com/advisory/ntap-20211104-0004 https://support.apple.com/kb/HT212601 https://www.debian.org/security/2021/dsa-4930 https://access.redhat.com/security/cve/CVE-2020-36330 • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 0%CPEs: 8EXPL: 0CVE-2020-36329 – libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c
https://notcve.org/view.php?id=CVE-2020-36329
A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread being killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Se encontró un fallo en libwebp en versiones anteriores a 1.0.1. Se encontró un uso de la memoria previamente liberada debido a que un subproceso se eliminó demasiado pronto. • http://seclists.org/fulldisclosure/2021/Jul/54 https://bugzilla.redhat.com/show_bug.cgi?id=1956843 https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html https://security.netapp.com/advisory/ntap-20211112-0001 https://support.apple.com/kb/HT212601 https://www.debian.org/security/2021/dsa-4930 https://access.redhat.com/security/cve/CVE-2020-36329 • CWE-416: Use After Free •
CVSS: 9.8EPSS: 0%CPEs: 8EXPL: 0CVE-2020-36328 – libwebp: heap-based buffer overflow in WebPDecode*Into functions
https://notcve.org/view.php?id=CVE-2020-36328
A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Se encontró un fallo en libwebp en versiones anteriores a 1.0.1. Un desbordamiento del búfer en la región heap de la memoria en la función WebPDecodeRGBInto es posible debido a una verificación no válida del tamaño del búfer. • http://seclists.org/fulldisclosure/2021/Jul/54 https://bugzilla.redhat.com/show_bug.cgi?id=1956829 https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html https://security.netapp.com/advisory/ntap-20211112-0001 https://support.apple.com/kb/HT212601 https://www.debian.org/security/2021/dsa-4930 https://access.redhat.com/security/cve/CVE-2020-36328 • CWE-787: Out-of-bounds Write •