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Oracle Linux: CVE-2022-25315: ELSA-2022-0850: thunderbird security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2022-25315: ELSA-2022-0850: thunderbird security update (IMPORTANT) (Multiple Advisories)

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
02/19/2022
Created
03/14/2022
Added
03/11/2022
Modified
12/06/2024

Description

In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames. An integer overflow was found in expat. The issue occurs in storeRawNames() by abusing the m_buffer expansion logic to allow allocations very close to INT_MAX and out-of-bounds heap writes. This flaw can cause a denial of service or potentially arbitrary code execution.

Solution(s)

  • oracle-linux-upgrade-expat
  • oracle-linux-upgrade-expat-devel
  • oracle-linux-upgrade-expat-static
  • oracle-linux-upgrade-firefox
  • oracle-linux-upgrade-thunderbird

References

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