CVE-2022-28246: Acrobat Reader DC version 22.001.2011x (and earlier), 20.005.3033x (and earlier) and 17.012.3022x (and earlier) are affected by an out-of-bounds read…

PriorityP433medium5.5CVSS 3.1

AVLACLPRNUIRSUCHINAN

EPSS

10.41%

95.3th percentile

Acrobat Reader DC version 22.001.2011x (and earlier), 20.005.3033x (and earlier) and 17.012.3022x (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. 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.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
adobe	acrobat	17.011.30059 – 17.012.30205	—
adobe	acrobat	20.001.30005 – 20.005.30314	—
adobe	acrobat	20.001.30005 – 20.005.30311	—
adobe	acrobat_dc	15.008.20082 – 22.001.20085	—
adobe	acrobat_reader	17.011.30059 – 17.012.30205	—
adobe	acrobat_reader	20.001.30005 – 20.005.30314	—
adobe	acrobat_reader	20.001.30005 – 20.005.30311	—
adobe	acrobat_reader	unspecified – 22.001.20085	—
adobe	acrobat_reader_dc	15.008.20082 – 22.001.20085	—

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

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Suricata

ET EXPLOIT Possible Apache log4j RCE Attempt - HTTP URI Obfuscation (CVE-2021-44228) (Inbound)

suricata·2022-06-21·CVSS 10.0

CVE-2021-44228 [CRITICAL] ET EXPLOIT Possible Apache log4j RCE Attempt - HTTP URI Obfuscation (CVE-2021-44228) (Inbound) ET EXPLOIT Possible Apache log4j RCE Attempt - HTTP URI Obfuscation (CVE-2021-44228) (Inbound) Rule: alert http $EXTERNAL_NET any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Possible Apache log4j RCE Attempt - HTTP URI Obfuscation (CVE-2021-44228) (Inbound)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"|28 27 24 7b 24 7b|env|3a|"; depth:30; fast_pattern; content:"|3a 2d|j|7d|ndi|24 7b|env|3a|"; distance:0; content:"|2f|TomcatBypass|2f|Command|2f|Base64|2f|"; distance:0; reference:url,isc.sans.edu/diary/rss/28246; reference:cve,2021-44228; classtype:attempted-admin; sid:2037046; rev:1; metadata:affected_product HTTP_Server, attack_target Server, created_at 2022_06_21, cve CVE_2021_44228, deployment Perimeter, confidence Medium, signature_severity Major,

Suricata

ET EXPLOIT Possible Apache log4j RCE Attempt - HTTP URI Obfuscation (CVE-2021-44228) (Outbound)

suricata·2022-06-21·CVSS 10.0

CVE-2021-44228 [CRITICAL] ET EXPLOIT Possible Apache log4j RCE Attempt - HTTP URI Obfuscation (CVE-2021-44228) (Outbound) ET EXPLOIT Possible Apache log4j RCE Attempt - HTTP URI Obfuscation (CVE-2021-44228) (Outbound) Rule: alert http $HOME_NET any -> any any (msg:"ET EXPLOIT Possible Apache log4j RCE Attempt - HTTP URI Obfuscation (CVE-2021-44228) (Outbound)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"|28 27 24 7b 24 7b|env|3a|"; depth:25; fast_pattern; content:"|3a 2d|j|7d|ndi|24 7b|env|3a|"; distance:0; content:"|2f|TomcatBypass|2f|Command|2f|Base64|2f|"; distance:0; reference:url,isc.sans.edu/diary/rss/28246; reference:cve,2021-44228; classtype:attempted-admin; sid:2037047; rev:1; metadata:affected_product HTTP_Server, attack_target Server, created_at 2022_06_21, cve CVE_2021_44228, deployment Perimeter, confidence Medium, signature_severity Major, tag CISA_KEV, tag Descr