CVE-2020-11254

CVSS V2 Low 2.1 CVSS V3 Medium 5.5
Description
Memory corruption during buffer allocation due to dereferencing session ctx pointer without checking if pointer is valid in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile
Overview
  • CVE ID
  • CVE-2020-11254
  • Assigner
  • product-security@qualcomm.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-07T09:15:07
  • Last Modified Date
  • 2021-05-14T16:14:59
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:h:qualcomm:pm6150a:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm6150l:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm6350:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm660:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm660l:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm7250b:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm8008:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm8009:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm8350:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm8350b:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm8350bh:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pm8350c:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pmk8003:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pmk8350:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pmm6155au:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pmm8155au:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pmm8195au:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pmr735a:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:pmr735b:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qat3516:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qat3518:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qat3519:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qat3555:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qat5515:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qat5516:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qat5522:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qat5568:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qbt1500:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qca6574au:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qca6696:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qdm3301:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qdm4643:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qdm4650:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qdm5620:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qdm5621:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qdm5670:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qdm5671:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qet5100:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qet5100m:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qet6100:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qet6105:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qet6110:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qfs2530:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qfs2580:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qfs2608:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qfs2630:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qln4642:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qln4650:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qln5020:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qln5030:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qln5040:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpa2625:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpa5461:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpa5580:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpa5581:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpa8801:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpa8802:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpa8803:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpa8821:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpa8842:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm4621:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm4630:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm4640:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm4641:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm4650:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm5621:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm5641:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm5670:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm5677:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm5679:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm5870:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm5875:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm6585:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm6621:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm6670:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm8820:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qpm8870:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qtc800h:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qtc800s:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qtc801s:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:qtm525:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sa6145p:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sa6150p:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sa6155p:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sa8150p:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sa8155p:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sa8195p:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sd480:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sd670:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sd710:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sd888:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sd888_5g:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sdr660:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sdr660g:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sdr735:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sdr735g:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sdr865:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:sdxr1:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:smb1351:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:smb1355:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:smb1396:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:smb1398:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:smr526:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:smr545:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:smr546:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcd9326:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcd9341:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcd9370:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcd9375:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcn3980:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcn3988:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcn3990:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcn3991:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcn6850:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcn6851:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcn6855:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wcn6856:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-11254
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11254
History
Created Old Value New Value Data Type Notes
2022-05-10 16:16:05 Added to TrackCVE
2022-12-05 01:42:55 security.cna@qualcomm.com product-security@qualcomm.com CVE Assigner updated
2022-12-05 01:42:55 2021-05-07T09:15Z 2021-05-07T09:15:07 CVE Published Date updated
2022-12-05 01:42:55 2021-05-14T16:14:59 CVE Modified Date updated
2022-12-05 01:42:55 Analyzed Vulnerability Status updated