PostGIS address_standardizer through 3.7.0 Out-of-Bounds Read via Unvalidated Rule Weight
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.1epss 0.3%
probabilidade de exploração
0.3%top 72% das CVEs
exploração observada
nãonenhuma fonte reporta
PostGIS address_standardizer through 3.7.0 fails to validate the Weight parameter from caller-supplied rules tables before using it as an array index. Attackers can craft malicious rule rows with out-of-range Weight values to trigger out-of-bounds reads in the load_value array, causing the PostgreSQL backend process to crash and terminate all cluster sessions.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Produtos afetados
PostGIS · address_standardizerReferências
https://github.com/postgis/address_standardizerhttps://github.com/postgis/address_standardizer/blob/e987949e0fccff6a0e7a6d3f86814d5c7a01f481/NEWS.mdhttps://github.com/postgis/address_standardizer/blob/v3.7.0/src/analyze.c#L860https://github.com/postgis/address_standardizer/blob/v3.7.0/src/gamma.c#L301-L311https://github.com/postgis/address_standardizer/commit/a5cb4b1360a040973092f13b1af97a718e7e104ahttps://github.com/postgis/address_standardizer/commit/e987949e0fccff6a0e7a6d3f86814d5c7a01f481https://github.com/postgis/address_standardizer/pull/6https://www.vulncheck.com/advisories/postgis-address-standardizer-through-3.7.0-out-of-bounds-read-via-unvalidated-rule-weight