by Kastro CVE-2024-45491
libexpat expat — An issue was discovered in libexpat before 2.6.3.
Description · from the CVE record
An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).
Affected
ProductAffectedFixed inSource
n/an/a–CNA
expat< 2.6.32.6.3CISA-ADP
RUGGEDCOM RST2428P< V3.1V3.1siemens-SADP
SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 familysee advisory–siemens-SADP
SCALANCE XCM-/XRM-/XCH-/XRH-300 family< V3.1V3.1siemens-SADP
SIMATIC S7-1500 CPU 1518-4 PN/DP MFPV3.1.5–siemens-SADP
SIMATIC S7-1500 CPU 1518-4 PN/DP MFPV3.1.5–siemens-SADP
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPV3.1.5–siemens-SADP
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPV3.1.5–siemens-SADP
SIPLUS S7-1500 CPU 1518-4 PN/DP MFPV3.1.5–siemens-SADP
Scores by source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADP7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial