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Oracle Linux: (CVE-2019-11745) (Multiple Advisories): nss, nss-softokn, nss-util security update

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Oracle Linux: (CVE-2019-11745) (Multiple Advisories): nss, nss-softokn, nss-util security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
11/27/2019
Created
12/14/2019
Added
12/12/2019
Modified
10/05/2022

Description

When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.

Solution(s)

  • oracle-linux-upgrade-nss
  • oracle-linux-upgrade-nss-devel
  • oracle-linux-upgrade-nss-pkcs11-devel
  • oracle-linux-upgrade-nss-softokn
  • oracle-linux-upgrade-nss-softokn-devel
  • oracle-linux-upgrade-nss-softokn-freebl
  • oracle-linux-upgrade-nss-softokn-freebl-devel
  • oracle-linux-upgrade-nss-sysinit
  • oracle-linux-upgrade-nss-tools
  • oracle-linux-upgrade-nss-util
  • oracle-linux-upgrade-nss-util-devel

References

  • ELSA-2019-4190
  • USN-4203-1
  • USN-4203-2
  • USN-4216-1
  • USN-4216-2
  • USN-4241-1
  • USN-4335-1
  • CVE-2019-11745
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