CVE-2021-3549 (GCVE-0-2021-3549)

Vulnerability from cvelistv5 – Published: 2021-05-26 20:41 – Updated: 2025-02-28 13:07
VLAI
Summary
An out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.
Severity
No CVSS data available.
CWE
Assigner
References
URL Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1960717 x_refsource_MISC
https://security.gentoo.org/glsa/202208-30 vendor-advisoryx_refsource_GENTOO
Impacted products
Vendor Product Version
n/a binutils Affected: GNU binutils version 2.36
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.