CVE-2017-9227

Summary

CVECVE-2017-9227
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-05-24 15:29:00 UTC
Updated2022-07-20 16:34:00 UTC
DescriptionAn issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Oniguruma Project Oniguruma 6.2.0 All All All
Application Oniguruma Project Oniguruma 6.2.0 All All All
Application Php Php All All All All
Application Php Php All All All All
Application Ruby-lang Ruby All All All All

References

ReferenceSourceLinkTags
Oniguruma CVE-2017-9227 Out of Bounds Read Memory Corruption Vulnerability BID www.securityfocus.com
Bug in mbc_enc_len · Issue #58 · kkos/oniguruma · GitHub CONFIRM github.com Exploit, Third Party Advisory
Red Hat Customer Portal REDHAT access.redhat.com
fix #58 : access to invalid address by reg->dmin value · kkos/oniguruma@9690d3a · GitHub CONFIRM github.com Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 356443 Amazon Linux Security Advisory for oniguruma : ALAS2-2023-2311
  • 356983 Amazon Linux Security Advisory for oniguruma : AL2012-2023-467
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