GNU libextractor before 1.15 Stack Overflow via OLE2
41Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 8.7epss 0.4%
probabilidad de explotación
0.4%top 65% de las CVE
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
GNU libextractor before 1.15 contains a stack-based buffer overflow vulnerability in the process_star_office function that sizes a variable-length stack array from attacker-controlled OLE2 stream data. Attackers can craft malicious StarOffice documents that allocate up to 4 MB on the stack, causing stack overflow and crashing any application extracting metadata from the document.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Productos afectados
GNU · libextractorPoCs públicas encontradas — 1
cve_referencegithub.com/Haitam-lazaar/libextractor-ole2-rceno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://git.gnunet.org/gnunet/libextractor/commit/04004eb19033e093938138b09befdf31e71e8522.htmlhttps://git.gnunet.org/gnunet/libextractor/commit/2781c7e9095f4ddaff4f535d69342f3903b18422.htmlhttps://github.com/Haitam-lazaar/libextractor-ole2-rcehttps://www.gnu.org/software/libextractor/https://www.vulncheck.com/advisories/gnu-libextractor-before-1.15-stack-overflow-via-ole2http://www.openwall.com/lists/oss-security/2026/09/16/16