CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 1CVE-2018-7999
https://notcve.org/view.php?id=CVE-2018-7999
In libgraphite2 in graphite2 1.3.11, a NULL pointer dereference vulnerability was found in Segment.cpp during a dumbRendering operation, which may allow attackers to cause a denial of service or possibly have unspecified other impact via a crafted .ttf file. En libgraphite2 en graphite2 1.3.11, se ha encontrado una vulnerabilidad de desreferencia de puntero NULL en Segment.cpp durante una operación dumbRendering. Esto puede permitir que atacantes remotos provoquen una denegación de servicio (DoS) u otro tipo de impacto sin especificar mediante un archivo .ttf manipulado. • https://github.com/silnrsi/graphite/commit/db132b4731a9b4c9534144ba3a18e65b390e9ff6 https://github.com/silnrsi/graphite/issues/22 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L5F3CK2IPXFCLQZEBEEXONWIABN2E7H2 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LVWOKYZZDEMG6VSG53KAGUOHUIIQ7CND • CWE-476: NULL Pointer Dereference •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 1CVE-2017-7773 – graphite2: heap-buffer-overflow write "lz4::decompress" (src/Decompressor)
https://notcve.org/view.php?id=CVE-2017-7773
Heap-based Buffer Overflow write in Graphite2 library in Firefox before 54 in lz4::decompress src/Decompressor. La librería Graphite2, en versiones de Firefox anteriores a la 54, es vulnerable a un desbordamiento de búfer de escritura basado en memoria dinámica en lz4::decompress src/Decompressor. A heap-based buffer overflow flaw related to "lz4::decompress" (src/Decompressor) has been reported in graphite2. An attacker could exploit this issue to cause a crash or, possibly, execute arbitrary code. • https://www.mozilla.org/en-US/security/advisories/mfsa2017-15 https://access.redhat.com/security/cve/CVE-2017-7773 https://bugzilla.redhat.com/show_bug.cgi?id=1472215 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •
CVSS: 8.1EPSS: 0%CPEs: 2EXPL: 1CVE-2017-7771 – graphite2: out of bounds read in "graphite2::Pass::readPass"
https://notcve.org/view.php?id=CVE-2017-7771
Out-of-bounds read in Graphite2 Library in Firefox before 54 in graphite2::Pass::readPass function. Lectura fuera de límites en la librería Graphite2 para versiones de Firefox anteriores a la 54 en la función graphite2::Pass::readPass. An out of bounds read flaw related to "graphite2::Pass::readPass" has been reported in graphite2. An attacker could possibly exploit this flaw to disclose potentially sensitive memory or cause an application crash. • https://bugzilla.redhat.com/show_bug.cgi?id=1472212 https://www.mozilla.org/en-US/security/advisories/mfsa2017-15 https://access.redhat.com/security/cve/CVE-2017-7771 • CWE-125: Out-of-bounds Read •
CVSS: 8.1EPSS: 0%CPEs: 2EXPL: 1CVE-2017-7776 – graphite2: heap-buffer-overflow read "graphite2::Silf::getClassGlyph"
https://notcve.org/view.php?id=CVE-2017-7776
Heap-based Buffer Overflow read in Graphite2 library in Firefox before 54 in graphite2::Silf::getClassGlyph. La librería Graphite2, en versiones de Firefox anteriores a la 54, es vulnerable a un desbordamiento de búfer de lectura basado en memoria dinámica en graphite2::Silf::getClassGlyph. An out of bounds read flaw related to "graphite2::Silf::getClassGlyph" has been reported in graphite2. An attacker could possibly exploit this flaw to disclose potentially sensitive memory or cause an application crash. • https://www.mozilla.org/en-US/security/advisories/mfsa2017-15 https://access.redhat.com/security/cve/CVE-2017-7776 https://bugzilla.redhat.com/show_bug.cgi?id=1472223 • CWE-125: Out-of-bounds Read •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 1CVE-2017-7772 – graphite2: heap-buffer-overflow write "lz4::decompress" (CVE-2017-7772)
https://notcve.org/view.php?id=CVE-2017-7772
Heap-based Buffer Overflow in Graphite2 library in Firefox before 54 in lz4::decompress function. Desbordamiento de búfer basado en memoria dinámica (heap) en Graphinte2 en versiones de Firefox anteriores a la 54 en lz4::decompress function. A heap-based buffer overflow flaw related to "lz4::decompress" has been reported in graphite2. An attacker could exploit this issue to cause a crash or, possibly, execute arbitrary code. • https://www.mozilla.org/en-US/security/advisories/mfsa2017-15 https://access.redhat.com/security/cve/CVE-2017-7772 https://bugzilla.redhat.com/show_bug.cgi?id=1472213 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •