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osvGoogleOSV:SUSE-SU-2024:3216-1
HistorySep 12, 2024 - 11:05 a.m.

Security update for expat

2024-09-1211:05:47
Google
osv.dev
1
security update
expat
cve-2024-45492
cve-2024-45491
cve-2024-45490
integer overflow
xml parsing
software

CVSS3

9.8

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

AI Score

7

Confidence

High

This update for expat fixes the following issues:

  • CVE-2024-45492: integer overflow in function nextScaffoldPart. (bsc#1229932)
  • CVE-2024-45491: integer overflow in dtdCopy. (bsc#1229931)
  • CVE-2024-45490: negative length for XML_ParseBuffer not rejected. (bsc#1229930)

CVSS3

9.8

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

AI Score

7

Confidence

High