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    Dashboard / CVE / CVE-2020-11254

    CVE-2020-11254

    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

    Published:May 7, 2021
    Last Modified:Nov 21, 2024
    EPS:May 7, 2021
    EPSS Score:0.00126
    CVSS Score:6.2

    Affected Products

    Vendor
    Qualcomm
    Product
    Pm6150a
    Vendor
    Qualcomm
    Product
    Pm6150l
    Vendor
    Qualcomm
    Product
    Pm6350
    Vendor
    Qualcomm
    Product
    Pm660
    Vendor
    Qualcomm
    Product
    Pm660l
    Vendor
    Qualcomm
    Product
    Pm7250b
    Vendor
    Qualcomm
    Product
    Pm8008
    Vendor
    Qualcomm
    Product
    Pm8009
    Vendor
    Qualcomm
    Product
    Pm8350
    Vendor
    Qualcomm
    Product
    Pm8350b
    Vendor
    Qualcomm
    Product
    Pm8350bh
    Vendor
    Qualcomm
    Product
    Pm8350c
    Vendor
    Qualcomm
    Product
    Pmk8003
    Vendor
    Qualcomm
    Product
    Pmk8350
    Vendor
    Qualcomm
    Product
    Pmm6155au
    Vendor
    Qualcomm
    Product
    Pmm8155au
    Vendor
    Qualcomm
    Product
    Pmm8195au
    Vendor
    Qualcomm
    Product
    Pmr735a
    Vendor
    Qualcomm
    Product
    Pmr735b
    Vendor
    Qualcomm
    Product
    Qat3516
    Vendor
    Qualcomm
    Product
    Qat3518
    Vendor
    Qualcomm
    Product
    Qat3519
    Vendor
    Qualcomm
    Product
    Qat3555
    Vendor
    Qualcomm
    Product
    Qat5515
    Vendor
    Qualcomm
    Product
    Qat5516
    Vendor
    Qualcomm
    Product
    Qat5522
    Vendor
    Qualcomm
    Product
    Qat5568
    Vendor
    Qualcomm
    Product
    Qbt1500
    Vendor
    Qualcomm
    Product
    Qca6574au
    Vendor
    Qualcomm
    Product
    Qca6696
    Vendor
    Qualcomm
    Product
    Qdm3301
    Vendor
    Qualcomm
    Product
    Qdm4643
    Vendor
    Qualcomm
    Product
    Qdm4650
    Vendor
    Qualcomm
    Product
    Qdm5620
    Vendor
    Qualcomm
    Product
    Qdm5621
    Vendor
    Qualcomm
    Product
    Qdm5670
    Vendor
    Qualcomm
    Product
    Qdm5671
    Vendor
    Qualcomm
    Product
    Qet5100
    Vendor
    Qualcomm
    Product
    Qet5100m
    Vendor
    Qualcomm
    Product
    Qet6100
    Vendor
    Qualcomm
    Product
    Qet6105
    Vendor
    Qualcomm
    Product
    Qet6110
    Vendor
    Qualcomm
    Product
    Qfs2530
    Vendor
    Qualcomm
    Product
    Qfs2580
    Vendor
    Qualcomm
    Product
    Qfs2608
    Vendor
    Qualcomm
    Product
    Qfs2630
    Vendor
    Qualcomm
    Product
    Qln4642
    Vendor
    Qualcomm
    Product
    Qln4650
    Vendor
    Qualcomm
    Product
    Qln5020
    Vendor
    Qualcomm
    Product
    Qln5030
    Vendor
    Qualcomm
    Product
    Qln5040
    Vendor
    Qualcomm
    Product
    Qpa2625
    Vendor
    Qualcomm
    Product
    Qpa5461
    Vendor
    Qualcomm
    Product
    Qpa5580
    Vendor
    Qualcomm
    Product
    Qpa5581
    Vendor
    Qualcomm
    Product
    Qpa8801
    Vendor
    Qualcomm
    Product
    Qpa8802
    Vendor
    Qualcomm
    Product
    Qpa8803
    Vendor
    Qualcomm
    Product
    Qpa8821
    Vendor
    Qualcomm
    Product
    Qpa8842
    Vendor
    Qualcomm
    Product
    Qpm4621
    Vendor
    Qualcomm
    Product
    Qpm4630
    Vendor
    Qualcomm
    Product
    Qpm4640
    Vendor
    Qualcomm
    Product
    Qpm4641
    Vendor
    Qualcomm
    Product
    Qpm4650
    Vendor
    Qualcomm
    Product
    Qpm5621
    Vendor
    Qualcomm
    Product
    Qpm5641
    Vendor
    Qualcomm
    Product
    Qpm5670
    Vendor
    Qualcomm
    Product
    Qpm5677
    Vendor
    Qualcomm
    Product
    Qpm5679
    Vendor
    Qualcomm
    Product
    Qpm5870
    Vendor
    Qualcomm
    Product
    Qpm5875
    Vendor
    Qualcomm
    Product
    Qpm6585
    Vendor
    Qualcomm
    Product
    Qpm6621
    Vendor
    Qualcomm
    Product
    Qpm6670
    Vendor
    Qualcomm
    Product
    Qpm8820
    Vendor
    Qualcomm
    Product
    Qpm8870
    Vendor
    Qualcomm
    Product
    Qtc800h
    Vendor
    Qualcomm
    Product
    Qtc800s
    Vendor
    Qualcomm
    Product
    Qtc801s
    Vendor
    Qualcomm
    Product
    Qtm525
    Vendor
    Qualcomm
    Product
    Sa6145p
    Vendor
    Qualcomm
    Product
    Sa6150p
    Vendor
    Qualcomm
    Product
    Sa6155p
    Vendor
    Qualcomm
    Product
    Sa8150p
    Vendor
    Qualcomm
    Product
    Sa8155p
    Vendor
    Qualcomm
    Product
    Sa8195p
    Vendor
    Qualcomm
    Product
    Sd480
    Vendor
    Qualcomm
    Product
    Sd670
    Vendor
    Qualcomm
    Product
    Sd710
    Vendor
    Qualcomm
    Product
    Sd888
    Vendor
    Qualcomm
    Product
    Sd888 5g
    Vendor
    Qualcomm
    Product
    Sdr660
    Vendor
    Qualcomm
    Product
    Sdr660g
    Vendor
    Qualcomm
    Product
    Sdr735
    Vendor
    Qualcomm
    Product
    Sdr735g
    Vendor
    Qualcomm
    Product
    Sdr865
    Vendor
    Qualcomm
    Product
    Sdxr1
    Vendor
    Qualcomm
    Product
    Smb1351
    Vendor
    Qualcomm
    Product
    Smb1355
    Vendor
    Qualcomm
    Product
    Smb1396
    Vendor
    Qualcomm
    Product
    Smb1398
    Vendor
    Qualcomm
    Product
    Smr526
    Vendor
    Qualcomm
    Product
    Smr545
    Vendor
    Qualcomm
    Product
    Smr546
    Vendor
    Qualcomm
    Product
    Wcd9326
    Vendor
    Qualcomm
    Product
    Wcd9341
    Vendor
    Qualcomm
    Product
    Wcd9370
    Vendor
    Qualcomm
    Product
    Wcd9375
    Vendor
    Qualcomm
    Product
    Wcd9380
    Vendor
    Qualcomm
    Product
    Wcd9385
    Vendor
    Qualcomm
    Product
    Wcn3980
    Vendor
    Qualcomm
    Product
    Wcn3988
    Vendor
    Qualcomm
    Product
    Wcn3990
    Vendor
    Qualcomm
    Product
    Wcn3991
    Vendor
    Qualcomm
    Product
    Wcn6850
    Vendor
    Qualcomm
    Product
    Wcn6851
    Vendor
    Qualcomm
    Product
    Wcn6855
    Vendor
    Qualcomm
    Product
    Wcn6856
    Vendor
    Qualcomm
    Product
    Wsa8830
    Vendor
    Qualcomm
    Product
    Wsa8835

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2020-11260 (CVSS 8.4) — An improper free of uninitialized memory can occur in DIAG services in Snapdragon Compute, Snapdragon Industri…
    CVE-2020-11261 (CVSS 7.8) — Memory corruption due to improper check to return error when user application requests memory allocation of a …
    CVE-2020-11250 (CVSS 7) — Use after free due to race condition when reopening the device driver repeatedly in Snapdragon Auto, Snapdrago…
    CVE-2020-11241 (CVSS 7.5) — Out of bound read will happen if EAPOL Key length is less than expected while processing NAN shared key descri…
    CVE-2020-11239 (CVSS 7.8) — Use after free issue when importing a DMA buffer by using the CPU address of the buffer due to attachment is n…
    CVE-2020-11240 (CVSS 7.8) — Memory corruption due to ioctl command size was incorrectly set to the size of a pointer and not enough storag…
    CVE-2020-11238 (CVSS 7.5) — Possible Buffer over-read in ARP/NS parsing due to lack of check of packet length received in Snapdragon Auto,…
    CVE-2020-11235 (CVSS 7.8) — Buffer overflow might occur while parsing unified command due to lack of check of input data received in Snapd…
    CVE-2020-11182 (CVSS 9.8) — Possible heap overflow while parsing NAL header due to lack of check of length of data received from user in S…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High