CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-31116
https://notcve.org/view.php?id=CVE-2023-31116
An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. An incorrect default permission can cause unintended querying of RCS capability via a crafted application. • https://semiconductor.samsung.com/support/quality-support/product-security-updates • CWE-276: Incorrect Default Permissions •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-29092
https://notcve.org/view.php?id=CVE-2023-29092
An issue was discovered in Exynos Mobile Processor and Modem for Exynos Modem 5123, Exynos Modem 5300, Exynos 980, and Exynos 1080. Binding of a wrong resource can occur due to improper handling of parameters while binding a network interface. • https://semiconductor.samsung.com/support/quality-support/product-security-updates • CWE-755: Improper Handling of Exceptional Conditions •
CVSS: 9.8EPSS: 0%CPEs: 9EXPL: 0CVE-2023-21503
https://notcve.org/view.php?id=CVE-2023-21503
Potential buffer overflow vulnerability in mm_LteInterRatManagement.c in Shannon baseband prior to SMR May-2023 Release 1 allows remote attackers to cause invalid memory access. • https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05 • CWE-20: Improper Input Validation CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 9.8EPSS: 0%CPEs: 9EXPL: 0CVE-2023-21494
https://notcve.org/view.php?id=CVE-2023-21494
Potential buffer overflow vulnerability in auth api in mm_Authentication.c in Shannon baseband prior to SMR May-2023 Release 1 allows remote attackers to cause invalid memory access. • https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05 • CWE-20: Improper Input Validation CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 7.5EPSS: 0%CPEs: 12EXPL: 0CVE-2023-29085 – Shannon Baseband SIP Status Line Stack Buffer Overflow
https://notcve.org/view.php?id=CVE-2023-29085
An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, Exynos 9110, and Exynos Auto T5123. Memory corruption can occur due to insufficient parameter validation while decoding an SIP status line. There is a stack buffer overflow in Shannon Baseband when processing the status line of a SIP message (this happens in IMSPL_SipStatusLine.c according to the debug strings in the firmware image). • http://packetstormsecurity.com/files/172288/Shannon-Baseband-SIP-Status-Line-Stack-Buffer-Overflow.html https://semiconductor.samsung.com/support/quality-support/product-security-updates • CWE-787: Out-of-bounds Write •