Msm8909W Firmware
CVE-2018-5885
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
While loading dynamic fonts, a buffer overflow may occur if the number of segments in the font file is out of range in Snapdragon Mobile and Snapdragon Wear.
AnalysisAI
While loading dynamic fonts, a buffer overflow may occur if the number of segments in the font file is out of range in Snapdragon Mobile and Snapdragon Wear. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. While loading dynamic fonts, a buffer overflow may occur if the number of segments in the font file is out of range in Snapdragon Mobile and Snapdragon Wear. Affected products include: Qualcomm Msm8909W Firmware, Qualcomm Msm8996Au Firmware, Qualcomm Sd 210 Firmware, Qualcomm Sd 212 Firmware, Qualcomm Sd 205 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.
More in Msm8909W Firmware
View allMemory Corruption in Multi-mode Call Processor while processing bit mask API. Rated critical severity (CVSS 9.8), this v
Memory Corruption in Data Modem while making a MO call or MT VOLTE call. Rated critical severity (CVSS 9.8), this vulner
Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received
Memory corruption in WLAN due to out of bound array access during connect/roaming in Snapdragon Auto, Snapdragon Compute
Cryptographic issue in WLAN due to improper check on return value while authentication handshake in Snapdragon Auto, Sna
memory corruption in video due to buffer overflow while parsing asf clips in Snapdragon Auto, Snapdragon Compute, Snapdr
Memory corruption in video due to buffer overflow while parsing ps video clips in Snapdragon Auto, Snapdragon Compute, S
Memory corruption in video driver due to double free while parsing ASF clip in Snapdragon Auto, Snapdragon Compute, Snap
Memory corruption due to buffer overflow while parsing MKV clips with invalid bitmap size in Snapdragon Auto, Snapdragon
Memory corruption due to incorrect pointer arithmetic when attempting to change the endianness in video parser function
memory corruption in video due to buffer overflow while parsing mkv clip with no codechecker in Snapdragon Auto, Snapdra
Memory corruption in video due to double free while parsing 3gp clip with invalid meta data atoms in Snapdragon Auto, Sn
Same weakness CWE-119 – Buffer Overflow
View allSame technique Buffer Overflow
View allShare
External POC / Exploit Code
Leaving vuln.today