Out-of-Bounds The advisory has been revoked - it doesn't affect any version of package gcc-toolset-9-binutils (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-GCCTOOLSET9BINUTILS-1347240
- published26 Jul 2021
- disclosed4 Sept 2020
Introduced: 4 Sep 2020
CVE-2020-35448 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gcc-toolset-9-binutils package and not the gcc-toolset-9-binutils package as distributed by RHEL.
An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c.
References
- https://security.netapp.com/advisory/ntap-20210129-0008/
- https://access.redhat.com/security/cve/CVE-2020-35448
- https://sourceware.org/bugzilla/show_bug.cgi?id=26574
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=8642dafaef21aa6747cec01df1977e9c52eb4679
- https://access.redhat.com/errata/RHSA-2021:4364
- https://security.gentoo.org/glsa/202107-24
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=8642dafaef21aa6747cec01df1977e9c52eb4679