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CVE-2026-21379HIGH· 7.8MITRENVD대응게시일: 2026. 07. 06.수정일: 2026. 07. 07.CNA: product-security@qualcomm.comAnalyzed

Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.

위협 신호 · CVSS · EPSS · KEV

정기 패치· 높은 악용 신호 없음
CVSS
7.8high

이론적 심각도 점수

EPSS
0.1%상위 100.0%

30일 내 악용 확률 예측

KEV
미등재

실측 악용 기록 없음

권장 대응 기한차기 업그레이드 시CISA SSVC 기준

별도 긴급 패치 불필요 — 정기 시스템 업그레이드 주기에 맞춰 조치

완전 장악· KEV 미등재 · 자동화 어려움 · 완전 장악 · 내부 한정

CVSS 벡터 · 메트릭

악용 경로
공격 벡터로컬
공격 복잡도낮음
필요 권한낮음
사용자 상호작용불필요
범위불변
영향
기밀성 영향높음
무결성 영향높음
가용성 영향높음
버전별 점수
CVSS 3.17.8HIGH· 악용성 1.8· 영향도 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

약점 (CWE)

상세 설명

Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.

AI 심층 분석

공격 시나리오 · 재현 가능한 PoC 페이로드 · 즉시 적용 가능한 차단 패치를 한 번에 받아 보세요. 보안 운영팀이 그대로 점검·티켓팅에 쓸 수 있는 형태로 정리해 드립니다.

영향받는 제품·버전

  • qualcomm aqt1000_firmware
    other
  • qualcomm aqt1000
    other
  • qualcomm cologne_firmware
    other
  • qualcomm cologne
    other
  • qualcomm fastconnect_6200_firmware
    other
  • qualcomm fastconnect_6200
    other
  • qualcomm fastconnect_6700_firmware
    other
  • qualcomm fastconnect_6700
    other
  • qualcomm fastconnect_6800_firmware
    other
  • qualcomm fastconnect_6800
    other
  • qualcomm fastconnect_6900_firmware
    other
  • qualcomm fastconnect_6900
    other
  • qualcomm fastconnect_7800_firmware
    other
  • qualcomm fastconnect_7800
    other
  • qualcomm iqx5121_firmware
    other
  • qualcomm iqx5121
    other
  • qualcomm iqx7181_firmware
    other
  • qualcomm iqx7181
    other
  • qualcomm qca0000_firmware
    other
  • qualcomm qca0000
    other
  • qualcomm qca6391_firmware
    other
  • qualcomm qca6391
    other
  • qualcomm qca6420_firmware
    other
  • qualcomm qca6420
    other
  • qualcomm qca6430_firmware
    other
  • qualcomm qca6430
    other
  • qualcomm qcm5430_firmware
    other
  • qualcomm qcm5430
    other
  • qualcomm qcm6490_firmware
    other
  • qualcomm qcm6490
    other
  • qualcomm video_collaboration_vc3_platform_firmware
    other
  • qualcomm video_collaboration_vc3_platform
    other
  • qualcomm sc8380xp_firmware
    other
  • qualcomm sc8380xp
    other
  • qualcomm snapdragon_7c\+_gen_3_compute_firmware
    other
  • qualcomm snapdragon_7c\+_gen_3_compute
    other
  • qualcomm snapdragon_8c_compute_platform_firmware
    other
  • qualcomm snapdragon_8c_compute_platform
    other
  • qualcomm snapdragon_8c_compute_platform_\(sc8180xp-ad\)_firmware
    other
  • qualcomm snapdragon_8c_compute_platform_\(sc8180xp-ad\)
    other
  • qualcomm snapdragon_8cx_compute_platform_firmware
    other
  • qualcomm snapdragon_8cx_compute_platform
    other
  • qualcomm snapdragon_8cx_compute_platform_\"poipu_pro\"_firmware
    other
  • qualcomm snapdragon_8cx_compute_platform_\"poipu_pro\"
    other
  • qualcomm snapdragon_8cx_gen_2_5g_compute_platform_firmware
    other
  • qualcomm snapdragon_8cx_gen_2_5g_compute_platform
    other
  • qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\"poipu_pro\"_firmware
    other
  • qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\"poipu_pro\"
    other
  • qualcomm snapdragon_8cx_gen_3_compute_platform_firmware
    other
  • qualcomm snapdragon_8cx_gen_3_compute_platform
    other
  • qualcomm wcd9340_firmware
    other
  • qualcomm wcd9340
    other
  • qualcomm wcd9341_firmware
    other
  • qualcomm wcd9341
    other
  • qualcomm wcd9370_firmware
    other
  • qualcomm wcd9370
    other
  • qualcomm wcd9375_firmware
    other
  • qualcomm wcd9375
    other
  • qualcomm wcd9378c_firmware
    other
  • qualcomm wcd9378c
    other
  • qualcomm wcd9380_firmware
    other
  • qualcomm wcd9380
    other
  • qualcomm wcd9385_firmware
    other
  • qualcomm wcd9385
    other
  • qualcomm wsa8810_firmware
    other
  • qualcomm wsa8810
    other
  • qualcomm wsa8815_firmware
    other
  • qualcomm wsa8815
    other
  • qualcomm wsa8830_firmware
    other
  • qualcomm wsa8830
    other
  • qualcomm wsa8835_firmware
    other
  • qualcomm wsa8835
    other
  • qualcomm wsa8840_firmware
    other
  • qualcomm wsa8840
    other
  • qualcomm wsa8845_firmware
    other
  • qualcomm wsa8845
    other
  • qualcomm wsa8845h_firmware
    other
  • qualcomm wsa8845h
    other
  • qualcomm x2000077_firmware
    other
  • qualcomm x2000077
    other
  • qualcomm x2000086_firmware
    other
  • qualcomm x2000086
    other
  • qualcomm x2000090_firmware
    other
  • qualcomm x2000090
    other
  • qualcomm x2000092_firmware
    other
  • qualcomm x2000092
    other
  • qualcomm x2000094_firmware
    other
  • qualcomm x2000094
    other
  • qualcomm xg101002_firmware
    other
  • qualcomm xg101002
    other
  • qualcomm xg101032_firmware
    other
  • qualcomm xg101032
    other
  • qualcomm xg101039_firmware
    other
  • qualcomm xg101039
    other

영향받는 구성 (CPE) 60

  • qualcomm aqt1000_firmwarecpe:2.3:o:qualcomm:aqt1000_firmware:-:*:*:*:*:*:*:*
  • qualcomm aqt1000cpe:2.3:h:qualcomm:aqt1000:-:*:*:*:*:*:*:*
  • qualcomm cologne_firmwarecpe:2.3:o:qualcomm:cologne_firmware:-:*:*:*:*:*:*:*
  • qualcomm colognecpe:2.3:h:qualcomm:cologne:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6200_firmwarecpe:2.3:o:qualcomm:fastconnect_6200_firmware:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6200cpe:2.3:h:qualcomm:fastconnect_6200:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6700_firmwarecpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6700cpe:2.3:h:qualcomm:fastconnect_6700:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6800_firmwarecpe:2.3:o:qualcomm:fastconnect_6800_firmware:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6800cpe:2.3:h:qualcomm:fastconnect_6800:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6900_firmwarecpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6900cpe:2.3:h:qualcomm:fastconnect_6900:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_7800_firmwarecpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_7800cpe:2.3:h:qualcomm:fastconnect_7800:-:*:*:*:*:*:*:*
  • qualcomm iqx5121_firmwarecpe:2.3:o:qualcomm:iqx5121_firmware:-:*:*:*:*:*:*:*
  • qualcomm iqx5121cpe:2.3:h:qualcomm:iqx5121:-:*:*:*:*:*:*:*
  • qualcomm iqx7181_firmwarecpe:2.3:o:qualcomm:iqx7181_firmware:-:*:*:*:*:*:*:*
  • qualcomm iqx7181cpe:2.3:h:qualcomm:iqx7181:-:*:*:*:*:*:*:*
  • qualcomm qca0000_firmwarecpe:2.3:o:qualcomm:qca0000_firmware:-:*:*:*:*:*:*:*
  • qualcomm qca0000cpe:2.3:h:qualcomm:qca0000:-:*:*:*:*:*:*:*
  • qualcomm qca6391_firmwarecpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
  • qualcomm qca6391cpe:2.3:h:qualcomm:qca6391:-:*:*:*:*:*:*:*
  • qualcomm qca6420_firmwarecpe:2.3:o:qualcomm:qca6420_firmware:-:*:*:*:*:*:*:*
  • qualcomm qca6420cpe:2.3:h:qualcomm:qca6420:-:*:*:*:*:*:*:*
  • qualcomm qca6430_firmwarecpe:2.3:o:qualcomm:qca6430_firmware:-:*:*:*:*:*:*:*
  • qualcomm qca6430cpe:2.3:h:qualcomm:qca6430:-:*:*:*:*:*:*:*
  • qualcomm qcm5430_firmwarecpe:2.3:o:qualcomm:qcm5430_firmware:-:*:*:*:*:*:*:*
  • qualcomm qcm5430cpe:2.3:h:qualcomm:qcm5430:-:*:*:*:*:*:*:*
  • qualcomm qcm6490_firmwarecpe:2.3:o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*
  • qualcomm qcm6490cpe:2.3:h:qualcomm:qcm6490:-:*:*:*:*:*:*:*
  • qualcomm video_collaboration_vc3_platform_firmwarecpe:2.3:o:qualcomm:video_collaboration_vc3_platform_firmware:-:*:*:*:*:*:*:*
  • qualcomm video_collaboration_vc3_platformcpe:2.3:h:qualcomm:video_collaboration_vc3_platform:-:*:*:*:*:*:*:*
  • qualcomm sc8380xp_firmwarecpe:2.3:o:qualcomm:sc8380xp_firmware:-:*:*:*:*:*:*:*
  • qualcomm sc8380xpcpe:2.3:h:qualcomm:sc8380xp:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_7c+_gen_3_compute_firmwarecpe:2.3:o:qualcomm:snapdragon_7c\+_gen_3_compute_firmware:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_7c+_gen_3_computecpe:2.3:h:qualcomm:snapdragon_7c\+_gen_3_compute:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8c_compute_platform_firmwarecpe:2.3:o:qualcomm:snapdragon_8c_compute_platform_firmware:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8c_compute_platformcpe:2.3:h:qualcomm:snapdragon_8c_compute_platform:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8c_compute_platform_(sc8180xp-ad)_firmwarecpe:2.3:o:qualcomm:snapdragon_8c_compute_platform_\(sc8180xp-ad\)_firmware:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8c_compute_platform_(sc8180xp-ad)cpe:2.3:h:qualcomm:snapdragon_8c_compute_platform_\(sc8180xp-ad\):-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_compute_platform_firmwarecpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_firmware:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_compute_platformcpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_compute_platform_"poipu_pro"_firmwarecpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\"poipu_pro\"_firmware:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_compute_platform_"poipu_pro"cpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform_\"poipu_pro\":-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_gen_2_5g_compute_platform_firmwarecpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_firmware:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_gen_2_5g_compute_platformcpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_gen_2_5g_compute_platform_"poipu_pro"_firmwarecpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\"poipu_pro\"_firmware:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_gen_2_5g_compute_platform_"poipu_pro"cpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\"poipu_pro\":-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_gen_3_compute_platform_firmwarecpe:2.3:o:qualcomm:snapdragon_8cx_gen_3_compute_platform_firmware:-:*:*:*:*:*:*:*
  • qualcomm snapdragon_8cx_gen_3_compute_platformcpe:2.3:h:qualcomm:snapdragon_8cx_gen_3_compute_platform:-:*:*:*:*:*:*:*
  • qualcomm wcd9340_firmwarecpe:2.3:o:qualcomm:wcd9340_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcd9340cpe:2.3:h:qualcomm:wcd9340:-:*:*:*:*:*:*:*
  • qualcomm wcd9341_firmwarecpe:2.3:o:qualcomm:wcd9341_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcd9341cpe:2.3:h:qualcomm:wcd9341:-:*:*:*:*:*:*:*
  • qualcomm wcd9370_firmwarecpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcd9370cpe:2.3:h:qualcomm:wcd9370:-:*:*:*:*:*:*:*
  • qualcomm wcd9375_firmwarecpe:2.3:o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcd9375cpe:2.3:h:qualcomm:wcd9375:-:*:*:*:*:*:*:*
  • qualcomm wcd9378c_firmwarecpe:2.3:o:qualcomm:wcd9378c_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcd9378ccpe:2.3:h:qualcomm:wcd9378c:-:*:*:*:*:*:*:*

참고 자료 1

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