CVE-2018-5852: qualcomm, inc. snapdragon Buffer Over-read
CVSS: 8.4v3.1HighAnalyzed
Published 26-11-2024Last modified 26-11-2024
Vulnerability summary
CVE-2018-5852 is a high (CVSS 8.4) Buffer Over-read vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.4% of scored vulnerabilities.
CVSS score
8.4/10
010
High · v3.1 (CVE.org)EPSS score
0.12%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 26-11-2024PublishedVulnerability first disclosed.
- 26-11-2024Last modifiedVulnerability information updated.
Description
An unsigned integer underflow vulnerability in IPA driver result into a buffer over-read while reading NAT entry using debugfs command 'cat /sys/kernel/debug/ipa/ip4_nat'
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources2 sources · 7.8–8.4
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.12%
Chance of exploitation in the next 30 days
Percentile
1%
Versus all other CVEs
30-day change
0.00 pp
From 0.12% on 20-09-2026
20-09-202620-10-2026
EPSS score0.12%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-126Buffer Over-readThe product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.
- CWE-191Integer Underflow (Wrap or Wraparound)The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
Affected systems
Qualcomm23 products
Qualcomm, inc.1 product
- snapdragonMDM9206 | MDM9607 | MDM9640 | MDM9650 | MSM8909W | SD 210/SD 212/SD 205 | SD 425 | SD 430 | SD 450 | SD 615/16/SD 415 | SD 617 | SD 625 | SD 650/52 | SD 810 | SD 820 | SD 820A | SD 835 | SD 845
2 vendors · 24 products