{"id":"CVE-2020-3639","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-3639","generatedAt":"2026-10-27T21:15:23.265Z","title":"u'When a non standard SIP sigcomp message is received from the network, then there may be chances of using more UDVM cycle or memory overflow' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile,…","description":"u'When a non standard SIP sigcomp message is received from the network, then there may be chances of using more UDVM cycle or memory overflow' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8009, APQ8017, APQ8037, APQ8053, MDM9250, MDM9607, MDM9628, MDM9640, MDM9650, MSM8108, MSM8208, MSM8209, MSM8608, MSM8905, MSM8909, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, QCM4290, QCM6125, QCS410, QCS4290, QCS603, QCS605, QCS610, QCS6125, QM215, QSM8350, SA415M, SA6145P, SA6150P, SA6155P, SA8150P, SA8155, SA8155P, SA8195P, SC7180, SC8180X, SC8180X+SDX55, SC8180XP, SDA429W, SDA640, SDA660, SDA670, SDA845, SDA855, SDM1000, SDM429, SDM429W, SDM439, SDM450, SDM455, SDM630, SDM632, SDM636, SDM640, SDM660, SDM670, SDM710, SDM712, SDM845, SDM850, SDX24, SDX50M, SDX55, SDX55M, SM4125, SM4250, SM4250P, SM6115, SM6115P, SM6125, SM6150, SM6150P, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM7250, SM7250P, SM8150, SM8150P, SM8350, SM8350P, SXR1120, SXR1130","published":"2020-11-12T10:15:13.000Z","lastModified":"2026-06-17T03:18:46.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-129"],"affected":["qualcomm/apq8009 firmware","qualcomm/apq8017 firmware","qualcomm/apq8037 firmware","qualcomm/apq8053 firmware","qualcomm/mdm9250 firmware","qualcomm/mdm9607 firmware","qualcomm/mdm9628 firmware","qualcomm/mdm9640 firmware","qualcomm/mdm9650 firmware","qualcomm/msm8108 firmware","qualcomm/msm8208 firmware","qualcomm/msm8209 firmware","qualcomm/msm8608 firmware","qualcomm/msm8905 firmware","qualcomm/msm8909 firmware","qualcomm/msm8917 firmware","qualcomm/msm8920 firmware","qualcomm/msm8937 firmware","qualcomm/msm8940 firmware","qualcomm/msm8953 firmware","qualcomm/msm8996au firmware","qualcomm/qcm4290 firmware","qualcomm/qcm6125 firmware","qualcomm/qcs410 firmware","qualcomm/qcs4290 firmware","qualcomm/qcs603 firmware","qualcomm/qcs605 firmware","qualcomm/qcs610 firmware","qualcomm/qcs6125 firmware","qualcomm/qm215 firmware","qualcomm/qsm8350 firmware","qualcomm/sa415m firmware","qualcomm/sa6145p firmware","qualcomm/sa6150p firmware","qualcomm/sa6155p firmware","qualcomm/sa8150p firmware","qualcomm/sa8155 firmware","qualcomm/sa8155p firmware","qualcomm/sa8195p firmware","qualcomm/sc7180 firmware","qualcomm/sc8180x firmware","qualcomm/sdx55 firmware","qualcomm/sc8180xp firmware","qualcomm/sda429w firmware","qualcomm/sda640 firmware","qualcomm/sda660 firmware","qualcomm/sda670 firmware","qualcomm/sda845 firmware","qualcomm/sda855 firmware","qualcomm/sdm1000 firmware","qualcomm/sdm429 firmware","qualcomm/sdm429w firmware","qualcomm/sdm439 firmware","qualcomm/sdm450 firmware","qualcomm/sdm455 firmware","qualcomm/sdm630 firmware","qualcomm/sdm632 firmware","qualcomm/sdm636 firmware","qualcomm/sdm640 firmware","qualcomm/sdm660 firmware"],"epss":{"score":0.00907,"percentile":0.59619,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.91%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-3639","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}