Out-of-bounds Read in Huawei Honor 20
CVE-2020-1808
Honor 20;HONOR 20 PRO;Honor Magic2;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;Honor View 20 smartphones with versions earlier than 10.0.0.187(C00E60R4P11); versions earlier than 10.0.0.187(C00E60R4P11); versions earlier than 10.0.0.176(C00E60R2P11);9.1.0.135(C00E133R2P1); versions earlier than 10.1.0.123(C431E22R3P5), versions earlier than 10.1.0.126(C636E5R3P4), versions earlier than 10.1.0.160(C00E160R2P11); versions earlier than 10.1.0.126(C185E8R5P1), versions earlier than 10.1.0.126(C636E9R2P4), versions earlier than 10.1.0.160(C00E160R2P8); versions earlier than 10.0.0.179(C636E3R4P3), versions earlier than 10.0.0.180(C185E3R3P3), versions earlier than 10.0.0.180(C432E10R3P4), versions earlier than 10.0.0.181(C675E5R1P2) have an out of bound read vulnerability. The software reads data past the end of the intended buffer. The attacker tricks the user into installing a crafted application, successful exploit may cause information disclosure or service abnormal.
Vulnerability class: Buffer Overflow
EPSS: 0.005 (42.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H.
Affected products
- Huawei Honor_20
- Huawei Honor_20_firmware
- Huawei Honor_20_pro
- Huawei Honor_20_pro_firmware
- Huawei Honor_magic2
- Huawei Honor_magic2_firmware
- Huawei Honor_view_20
- Huawei Honor_view_20_firmware
- N/a Honor 20;honor 20 Pro;honor Magic2;huawei Mate X;huawei P30;huawei P30 View — versions Versions earlier than 10.0.0.187(C00E60R4P11), Versions earlier than 10.0.0.176(C00E60R2P11), 9.1.0.135(C00E133R2P1)
Weakness classification (CWE)
References
- psirt@huawei.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-1808?
- CVE-2020-1808 is a high-severity vulnerability in Huawei Honor 20, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2020-05-15.
- How severe is CVE-2020-1808?
- High severity. CVSS v3 base score is 7.1 out of 10.