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oraclelinuxOracleLinuxELSA-2022-1069
HistoryMar 28, 2022 - 12:00 a.m.

expat security update

2022-03-2800:00:00
linux.oracle.com
47

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

[2.1.0-14.0.1]

  • lib: Prevent integer overflow in doProlog [CVE-2022-23990][Orabug: 33910302]
    [2.1.0-14]
  • Fix multiple CVEs
  • CVE-2022-25236 expat: namespace-separator characters in ‘xmlns[:prefix]’ attribute values can lead to arbitrary code execution
  • CVE-2022-25235 expat: malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution
  • CVE-2022-25315 expat: integer overflow in storeRawNames()
  • Resolves: CVE-2022-25236
  • Resolves: CVE-2022-25235
  • Resolves: CVE-2022-25315
    [2.1.0-13]
  • Fix multiple CVEs
  • CVE-2022-23852 expat: integer overflow in function XML_GetBuffer
  • CVE-2021-45960 expat: Large number of prefixed XML attributes on a single tag can crash libexpat
  • CVE-2021-46143 expat: Integer overflow in doProlog in xmlparse.c
  • CVE-2022-22827 Integer overflow in storeAtts in xmlparse.c
  • CVE-2022-22826 Integer overflow in nextScaffoldPart in xmlparse.c
  • CVE-2022-22825 Integer overflow in lookup in xmlparse.c
  • CVE-2022-22824 Integer overflow in defineAttribute in xmlparse.c
  • CVE-2022-22823 Integer overflow in build_model in xmlparse.c
  • CVE-2022-22822 Integer overflow in addBinding in xmlparse.c
  • Resolves: CVE-2022-23852
  • Resolves: CVE-2021-45960
  • Resolves: CVE-2021-46143
  • Resolves: CVE-2022-22827
  • Resolves: CVE-2022-22826
  • Resolves: CVE-2022-22825
  • Resolves: CVE-2022-22824
  • Resolves: CVE-2022-22823
  • Resolves: CVE-2022-22822

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C