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CentOS Linux: CVE-2023-1999: Important: firefox security update (Multiple Advisories)

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CentOS Linux: CVE-2023-1999: Important: firefox security update (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
04/14/2023
Created
05/05/2023
Added
05/01/2023
Modified
01/28/2025

Description

There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free. 

Solution(s)

  • centos-upgrade-firefox
  • centos-upgrade-firefox-debuginfo
  • centos-upgrade-libwebp
  • centos-upgrade-libwebp-debuginfo
  • centos-upgrade-libwebp-devel
  • centos-upgrade-libwebp-java
  • centos-upgrade-libwebp-tools
  • centos-upgrade-thunderbird
  • centos-upgrade-thunderbird-debuginfo

References

  • CVE-2023-1999
  • 查看数 697
  • 已创建
  • 最后回复

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