CVE-2023-24033
Shannon Baseband accept-type SDP Attribute Memory Corruption
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
The Samsung Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, and Exynos Auto T512 baseband modem chipsets do not properly check format types specified by the Session Description Protocol (SDP) module, which can lead to a denial of service.
Shannon Baseband suffers from a memory corruption vulnerability that occurs when the baseband modem processes SDP when setting up a call. SDP supports an attribute accept-type that allows multiple format types to be specified. The baseband software allocates a fixed-size buffer for these types, but does not check that the number of format types specified by the SDP is within this bound. This can lead to memory corruption when processing an accept-type attribute that contains more than 12 format types.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2023-01-20 CVE Reserved
- 2023-03-13 CVE Published
- 2024-08-02 CVE Updated
- 2024-10-18 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://packetstormsecurity.com/files/172137/Shannon-Baseband-accept-type-SDP-Attribute-Memory-Corruption.html |
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| https://semiconductor.samsung.com/processor/modem | Product |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://semiconductor.samsung.com/support/quality-support/product-security-updates | 2023-05-04 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Samsung Search vendor "Samsung" | Exynos Modem 5300 Firmware Search vendor "Samsung" for product "Exynos Modem 5300 Firmware" | - | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos Modem 5300 Search vendor "Samsung" for product "Exynos Modem 5300" | - | - |
Safe
|
| Samsung Search vendor "Samsung" | Exynos Modem 5123 Firmware Search vendor "Samsung" for product "Exynos Modem 5123 Firmware" | - | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos Modem 5123 Search vendor "Samsung" for product "Exynos Modem 5123" | - | - |
Safe
|
| Samsung Search vendor "Samsung" | Exynos 980 Firmware Search vendor "Samsung" for product "Exynos 980 Firmware" | - | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 980 Search vendor "Samsung" for product "Exynos 980" | - | - |
Safe
|
| Samsung Search vendor "Samsung" | Exynos 1080 Firmware Search vendor "Samsung" for product "Exynos 1080 Firmware" | - | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 1080 Search vendor "Samsung" for product "Exynos 1080" | - | - |
Safe
|
| Samsung Search vendor "Samsung" | Exynos Auto T5123 Firmware Search vendor "Samsung" for product "Exynos Auto T5123 Firmware" | - | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos Auto T5123 Search vendor "Samsung" for product "Exynos Auto T5123" | - | - |
Safe
|