Vulnerability Name:

CVE-2022-1587 (CCN-226862)

Assigned:2022-03-26
Published:2022-03-26
Updated:2023-03-16
Summary:An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers.
CVSS v3 Severity:9.1 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H)
7.9 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): High
7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
7.5 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:6.4 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-125
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-1587

Source: CCN
Type: Red Hat Bugzilla - Bug 2077983
(CVE-2022-1587) - CVE-2022-1587 pcre2: Out-of-bounds read in get_recurse_data_length in pcre2_jit_compile.c

Source: secalert@redhat.com
Type: Broken Link, Issue Tracking, Third Party Advisory
secalert@redhat.com

Source: XF
Type: UNKNOWN
pcre2-cve20221587-code-exec(226862)

Source: CCN
Type: PCRE2 GIT Repository
pcre2

Source: secalert@redhat.com
Type: Patch, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: CCN
Type: IBM Security Bulletin 6952565 (Aspera Orchestrator)
IBM Aspera Orchestrator affected by vulnerability (CVE-2022-1587)

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:9:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:9::appstream:*:*:*:*:*
    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:9:*:*:*:*:*:*:*
    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:9::baseos:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:pcre:pcre2:10.39:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7641
    P
    		libpcre2-16-0-10.39-150400.4.6.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:119461
    P
    		Security update for pcre2 (Important)
    2022-08-03
    oval:org.opensuse.security:def:42428
    P
    		Security update for pcre2 (Important)
    2022-08-03
    oval:org.opensuse.security:def:118786
    P
    		Security update for pcre2 (Important)
    2022-08-03
    oval:org.opensuse.security:def:43658
    P
    		Security update for pcre2 (Important)
    2022-08-03
    oval:org.opensuse.security:def:119646
    P
    		Security update for pcre2 (Important)
    2022-08-03
    oval:org.opensuse.security:def:118976
    P
    		Security update for pcre2 (Important)
    2022-08-03
    oval:org.opensuse.security:def:119281
    P
    		Security update for pcre2 (Important)
    2022-08-03
    oval:org.opensuse.security:def:42331
    P
    		Security update for pcre2 (Important)
    2022-08-03
    oval:org.opensuse.security:def:126932
    P
    		Security update for pcre2 (Important)
    2022-07-27
    oval:org.opensuse.security:def:6117
    P
    		Security update for pcre2 (Important)
    2022-07-27
    oval:org.opensuse.security:def:127329
    P
    		Security update for pcre2 (Important)
    2022-07-27
    oval:org.opensuse.security:def:95284
    P
    		Security update for pcre2 (Important)
    2022-07-27
    oval:org.opensuse.security:def:603
    P
    		Security update for pcre2 (Important)
    2022-07-27
    oval:org.opensuse.security:def:3654
    P
    		Security update for pcre2 (Important)
    2022-07-27
    oval:org.opensuse.security:def:125768
    P
    		Security update for pcre2 (Important)
    2022-07-27
    oval:org.opensuse.security:def:5309
    P
    		Security update for pcre2 (Important)
    2022-07-27
    oval:com.redhat.rhsa:def:20225251
    P
    		RHSA-2022:5251: pcre2 security update (Moderate)
    2022-07-01
    BACK
    pcre pcre2 10.39