CVE-2020-11254

lowpriority · track · 22EPSS 0.001 · 3 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.13% (3rd) EPSS

CVSS 2.1 · low

Is it mine?

122 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

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

cvss

Technical severity, 0–10. One row per scoring source.

6.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–6.2

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · product-security@qualcomm.comexploitability 2.5 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-476USprimary

affected products (122)

Products and version ranges known to be affected.

Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile≤ PM6150A, PM6150L, PM6350, PM660, PM660L, PM7250B, PM8008, PM8009, PM8350, PM8350B, PM8350BH, PM8350C, PMK8003, PMK8350, PMM6155AU, PMM8155AU, PMM8195AU, PMR735A, PMR735B, QAT3516, QAT3518, QAT3519, QAT3555, QAT5515, QAT5516, QAT5522, QAT5568, QBT1500, QCA6574AU, QCA6696, QDM3301, QDM4643, QDM4650, QDM5620, QDM5621, QDM5670, QDM5671, QET5100, QET5100M, QET6100, QET6105, QET6110, QFS2530, QFS2580, QFS2608, QFS2630, QLN4642, QLN4650, QLN5020, QLN5030, QLN5040, QPA2625, QPA5461, QPA5580, QPA5581, QPA8801, QPA8802, QPA8803, QPA8821, QPA8842, QPM4621, QPM4630, QPM4640, QPM4641, QPM4650, QPM5621, QPM5641, QPM5670, QPM5677, QPM5679, QPM5870, QPM5875, QPM6585, QPM6621, QPM6670, QPM8820, QPM8870, QTC800H, QTC800S, QTC801S, QTM525, SA6145P, SA6150P, SA6155P, SA8150P, SA8155P, SA8195P, SD480, SD670, SD710, SD888, SD888 5G, SDR660, SDR660G, SDR735, SDR735G, SDR865, SDXR1, SMB1351, SMB1355, SMB1396, SMB1398, SMR526, SMR545, SMR546, WCD9326, WCD9341, WCD9370, WCD9375, WCD9380, WCD9385, WCN3980, WCN3988, WCN3 ...[truncated*]enisa_euvdEU
qualcomm pm6150aall versionsnvdUScpe:2.3:h:qualcomm:pm6150a:*:*:*:*:*:*:*:*
qualcomm pm6150lall versionsnvdUScpe:2.3:h:qualcomm:pm6150l:*:*:*:*:*:*:*:*
qualcomm pm6350all versionsnvdUScpe:2.3:h:qualcomm:pm6350:*:*:*:*:*:*:*:*
qualcomm pm660all versionsnvdUScpe:2.3:h:qualcomm:pm660:*:*:*:*:*:*:*:*
qualcomm pm660lall versionsnvdUScpe:2.3:h:qualcomm:pm660l:*:*:*:*:*:*:*:*
qualcomm pm7250ball versionsnvdUScpe:2.3:h:qualcomm:pm7250b:*:*:*:*:*:*:*:*
qualcomm pm8008all versionsnvdUScpe:2.3:h:qualcomm:pm8008:*:*:*:*:*:*:*:*
qualcomm pm8009all versionsnvdUScpe:2.3:h:qualcomm:pm8009:*:*:*:*:*:*:*:*
qualcomm pm8350all versionsnvdUScpe:2.3:h:qualcomm:pm8350:*:*:*:*:*:*:*:*
qualcomm pm8350ball versionsnvdUScpe:2.3:h:qualcomm:pm8350b:*:*:*:*:*:*:*:*
qualcomm pm8350bhall versionsnvdUScpe:2.3:h:qualcomm:pm8350bh:*:*:*:*:*:*:*:*
qualcomm pm8350call versionsnvdUScpe:2.3:h:qualcomm:pm8350c:*:*:*:*:*:*:*:*
qualcomm pmk8003all versionsnvdUScpe:2.3:h:qualcomm:pmk8003:*:*:*:*:*:*:*:*
qualcomm pmk8350all versionsnvdUScpe:2.3:h:qualcomm:pmk8350:*:*:*:*:*:*:*:*
qualcomm pmm6155auall versionsnvdUScpe:2.3:h:qualcomm:pmm6155au:*:*:*:*:*:*:*:*
qualcomm pmm8155auall versionsnvdUScpe:2.3:h:qualcomm:pmm8155au:*:*:*:*:*:*:*:*
qualcomm pmm8195auall versionsnvdUScpe:2.3:h:qualcomm:pmm8195au:*:*:*:*:*:*:*:*
qualcomm pmr735aall versionsnvdUScpe:2.3:h:qualcomm:pmr735a:*:*:*:*:*:*:*:*
qualcomm pmr735ball versionsnvdUScpe:2.3:h:qualcomm:pmr735b:*:*:*:*:*:*:*:*

showing 20 of 122

advisories (1)

Vendor and ecosystem advisories describing this.

PUB-A-1723543972021-05-01vendor · osvUS

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2021-05-07modified 2026-06-17

related (8,788)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-21525US	—OT critical	4.87% (92nd)	KEV	2026-02-10
Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.
CVE-2010-0425US	high10.0	94.2% (100th)	Exploit	2010-03-05
modules/arch/win32/mod_isapi.c in mod_isapi in the Apache HTTP Server 2.0.37 through 2.0.63, 2.2.0 through 2.2.14, and 2.3.x before 2.3.7, when running on Windows, does not ensure…
CVE-2012-0779US	high9.3	87.1% (100th)	Exploit	2012-05-04
Adobe Flash Player before 10.3.183.19 and 11.x before 11.2.202.235 on Windows, Mac OS X, and Linux; before 11.1.111.9 on Android 2.x and 3.x; and before 11.1.115.8 on Android 4.x a…
CVE-2012-5896US	high10.0	68.7% (99th)	Exploit	2012-11-17
The Annotation Objects Extension ActiveX control in AnnotateX.dll in Quest InTrust 10.4.0.853 and earlier does not properly implement the Add method, which allows remote attackers…
CVE-2003-0772US	high7.5	84.9% (100th)	Exploit	2003-09-22
Multiple buffer overflows in WS_FTP 3 and 4 allow remote authenticated users to cause a denial of service and possibly execute arbitrary code via long (1) APPE (append) or (2) STAT…

+8783 more

references (5)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan