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CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0

05 Nov 2020 — Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by a use-after-free vulnerability when handling malicious JavaScript. This vulnerability could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction in that a victim must open a malicious file. Acrobat Reader DC versiones 2020.012.20048 (y anteriores), 2020.001.30005 (y anteriores) y 2017.011.30175 (y anteriores) están afe... • https://helpx.adobe.com/security/products/acrobat/apsb20-67.html • CWE-416: Use After Free •

CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0

05 Nov 2020 — Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) for macOS are affected by a signature verification bypass that could result in local privilege escalation. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Acrobat Reader DC versiones 2020.012.20048 (y anteriores), 2020.001.30005 (y anteriores) y 2017.011.30175 (y anteriores) para macOS están afectadas por una omisión de verificación de firma... • https://helpx.adobe.com/security/products/acrobat/apsb20-67.html • CWE-347: Improper Verification of Cryptographic Signature •

CVSS: 5.8EPSS: 0%CPEs: 8EXPL: 0

05 Nov 2020 — Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) for macOS are affected by a security feature bypass that could result in dynamic library code injection by the Adobe Reader process. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Acrobat Reader DC versiones 2020.012.20048 (y anteriores), 2020.001.30005 (y anteriores) y 2017.011.30175 (y anteriores) para macOS están afectadas por una omisió... • https://helpx.adobe.com/security/products/acrobat/apsb20-67.html • CWE-285: Improper Authorization •

CVSS: 7.7EPSS: 0%CPEs: 8EXPL: 0

05 Nov 2020 — Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) for macOS are affected by a time-of-check time-of-use (TOCTOU) race condition vulnerability that could result in local privilege escalation. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Acrobat Reader DC versiones 2020.012.20048 (y anteriores), 2020.001.30005 (y anteriores) y 2017.011.30175 (y anteriores) para macOS están afectadas por un... • https://helpx.adobe.com/security/products/acrobat/apsb20-67.html • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •

CVSS: 7.8EPSS: 1%CPEs: 8EXPL: 0

05 Nov 2020 — Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by a use-after-free vulnerability in the processing of Format event actions that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Acrobat Reader DC versiones 2020.012.20048 (y anteriores), 2020.001.30005 (y anteriores) y 2017.011.30175 (y anteriores) est... • https://helpx.adobe.com/security/products/acrobat/apsb20-67.html • CWE-416: Use After Free •

CVSS: 4.3EPSS: 0%CPEs: 8EXPL: 0

05 Nov 2020 — Acrobat Reader versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by an input validation vulnerability when decoding a crafted codec that could result in the disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Acrobat Reader versiones 2020.012.20048 (y anteriores), 2020.001.30005 (y anter... • https://helpx.adobe.com/security/products/acrobat/apsb20-67.html • CWE-20: Improper Input Validation •

CVSS: 4.3EPSS: 0%CPEs: 8EXPL: 0

05 Nov 2020 — Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Acrobat Reader DC versiones 2020.012.20048 (y anteriores), 2020.001.30005 (y anteriores) y 2017.011.30175 (y a... • https://helpx.adobe.com/security/products/acrobat/apsb20-67.html • CWE-125: Out-of-bounds Read •

CVSS: 9.3EPSS: 0%CPEs: 8EXPL: 0

09 Dec 2017 — An issue was discovered in Adobe Acrobat and Reader: 2017.012.20098 and earlier versions, 2017.011.30066 and earlier versions, 2015.006.30355 and earlier versions, and 11.0.22 and earlier versions. This issue is due to an untrusted pointer dereference when handling number format dictionary entries. In this scenario, the input is crafted in way that the computation results in pointers to memory locations that do not belong to the relevant process address space. The dereferencing operation is a read operation... • http://www.securityfocus.com/bid/101813 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 9.3EPSS: 0%CPEs: 8EXPL: 0

09 Dec 2017 — An issue was discovered in Adobe Acrobat and Reader: 2017.012.20098 and earlier versions, 2017.011.30066 and earlier versions, 2015.006.30355 and earlier versions, and 11.0.22 and earlier versions. This vulnerability is due to a computation that accesses a pointer that has not been initialized; the computation occurs during internal AST thread manipulation. In this case, a computation defines a read from an unexpected memory location. Therefore, an attacker might be able to read sensitive portions of memory... • http://www.securityfocus.com/bid/101821 • CWE-824: Access of Uninitialized Pointer •

CVSS: 9.3EPSS: 2%CPEs: 8EXPL: 0

09 Dec 2017 — An issue was discovered in Adobe Acrobat and Reader: 2017.012.20098 and earlier versions, 2017.011.30066 and earlier versions, 2015.006.30355 and earlier versions, and 11.0.22 and earlier versions. The vulnerability is caused by a buffer access with an incorrect length value in the TIFF processing module. Crafted input causes a mismatch between allocated buffer size and the access allowed by the computation. If an attacker can adequately control the accessible memory then this vulnerability can be leveraged... • http://www.securityfocus.com/bid/101831 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •