CVE-2021-35987
Last modified
CVE-2021-35987 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to disclose arbitrary memory information in the context of the current user. EPSS estimates a 2.08% chance of exploitation in the next 30 days.
Description
Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to disclose arbitrary memory information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Acrobat Dc | >= 15.008.20082, <= 21.005.20054 |
| Adobe | Acrobat Dc | >= 17.011.30059, <= 17.011.30197 |
| Adobe | Acrobat Dc | >= 20.001.30005, <= 20.004.30005 |
| Adobe | Acrobat Reader Dc | >= 15.008.20082, <= 21.005.20054 |
| Adobe | Acrobat Reader Dc | >= 17.011.30059, <= 17.011.30197 |
| Adobe | Acrobat Reader Dc | >= 20.001.30005, <= 20.004.30005 |
References
- https://helpx.adobe.com/security/products/acrobat/apsb21-51.htmlRelease Notes, Vendor Advisory
- https://helpx.adobe.com/security/products/acrobat/apsb21-51.htmlRelease Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Related CVEs from 2021
- CVE-2021-35981Acrobat Reader DC versions 2021.005.20054 (and earlier), 202…7.8
- CVE-2021-35982Acrobat Reader DC versions 2021.005.20060 (and earlier), 202…7.3
- CVE-2021-35983Acrobat Reader DC versions 2021.005.20054 (and earlier), 202…7.8
- CVE-2021-35984Acrobat Reader DC versions 2021.005.20054 (and earlier), 202…6.5
- CVE-2021-35985Acrobat Reader DC versions 2021.005.20054 (and earlier), 202…5.5
- CVE-2021-35986Acrobat Reader DC versions 2021.005.20054 (and earlier), 202…3.3
- CVE-2021-35988Acrobat Reader DC versions 2021.005.20054 (and earlier), 202…3.3
- CVE-2021-35989Adobe Bridge version 11.0.2 (and earlier) is affected by an …7.8
- CVE-2021-3599A potential vulnerability in the SMI callback function used …6.7
- CVE-2021-35990Adobe Bridge version 11.0.2 (and earlier) is affected by an …7.8
- CVE-2021-35991Adobe Bridge version 11.0.2 (and earlier) is affected by an …3.3
- CVE-2021-35992Adobe Bridge version 11.0.2 (and earlier) is affected by an …3.3
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