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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.3299 Security Bulletin: IBM QRadar Network Packet Capture includes multiple vulnerable components. 7 July 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM QRadar Network Packet Capture Software Publisher: IBM Operating System: Linux variants Resolution: Patch/Upgrade CVE Names: CVE-2022-25315 CVE-2022-25236 CVE-2022-25235 CVE-2022-23852 CVE-2022-22827 CVE-2022-22826 CVE-2022-22825 CVE-2022-22824 CVE-2022-22823 CVE-2022-22822 CVE-2022-0778 CVE-2021-46143 CVE-2021-45960 CVE-2021-4083 CVE-2018-25032 Original Bulletin: https://www.ibm.com/support/pages/node/6601293 Comment: CVSS (Max): 9.8 CVE-2022-23852 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSS Source: IBM Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- IBM QRadar Network Packet Capture includes multiple vulnerable components. Document Information Document number : 6601293 Modified date : 05 July 2022 Product : IBM QRadar Network Packet Capture Software Software version : 7.3, 7.4, 7.5 Operating system(s): Linux Summary The product includes multiple vulnerable components (e.g., framework libraries) that may be identified and exploited with automated tools. IBM has addressed the relevant CVEs. Vulnerability Details CVEID: CVE-2018-25032 DESCRIPTION: Zlib is vulnerable to a denial of service, caused by a memory corruption in the deflate operation. By using many distant matches, a remote attacker could exploit this vulnerability to cause the application to crash. CVSS Base score: 7.5 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 222615 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVEID: CVE-2021-4083 DESCRIPTION: Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by a read-after-free memory flaw in the garbage collection for Unix domain socket file handlers. By simultaneously calling close() and fget() functions to trigger a race condition, an attacker could exploit this vulnerability to gain elevated privileges or cause the system to crash. CVSS Base score: 7.4 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 216849 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) CVEID: CVE-2022-0778 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a flaw in the BN_mod_sqrt() function when parsing certificates. By using a specially-crafted certificate with invalid explicit curve parameters, a remote attacker could exploit this vulnerability to cause an infinite loop, and results in a denial of service condition. CVSS Base score: 7.5 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 221911 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVEID: CVE-2021-45960 DESCRIPTION: Expat (aka libexpat) is vulnerable to a denial of service, caused by a realloc misbehavior issue in the storeAtts function in xmlparse.c. By persuading a victim to open a specially-crafted XML content, a remote attacker could exploit this vulnerability to cause a the application to crash. CVSS Base score: 5.5 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 216473 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) CVEID: CVE-2021-46143 DESCRIPTION: Expat could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow of m_groupSize in doProlog in xmlparse.c. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. CVSS Base score: 7.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 216875 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVEID: CVE-2022-22822 DESCRIPTION: Expat could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow of addBinding in xmlparse.c. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. CVSS Base score: 7.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 216908 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVEID: CVE-2022-22823 DESCRIPTION: Expat could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow of build_model in xmlparse.c. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. CVSS Base score: 7.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 216907 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVEID: CVE-2022-22824 DESCRIPTION: Expat could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow of defineAttribute in xmlparse.c. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. CVSS Base score: 7.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 216906 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVEID: CVE-2022-22825 DESCRIPTION: Expat could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow of lookup in xmlparse.c. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. CVSS Base score: 7.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 216905 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVEID: CVE-2022-22826 DESCRIPTION: Expat could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow of nextScaffoldPart in xmlparse.c. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. CVSS Base score: 7.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 216904 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVEID: CVE-2022-22827 DESCRIPTION: Expat could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow of storeAtts in xmlparse.c. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. CVSS Base score: 7.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 216901 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVEID: CVE-2022-23852 DESCRIPTION: Expat (aka libexpat) could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow in the XML_GetBuffer function. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. CVSS Base score: 9.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 218007 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVEID: CVE-2022-25235 DESCRIPTION: libexpat is vulnerable to a denial of service, caused by improper input validation in xmltok_impl.c. By persuading a victim to open a specially-crafted content with malformed encoding, a remote attacker could exploit this vulnerability to cause a denial of service condition. CVSS Base score: 3.3 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 219782 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L) CVEID: CVE-2022-25236 DESCRIPTION: libexpat is vulnerable to a denial of service, caused by improper protection against insertion of namesep characters into namespace URIs in xmlparse.c. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition. CVSS Base score: 5.3 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 219784 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2022-25315 DESCRIPTION: libexpat could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow in storeRawNames. By persuading a victim to open a specially-crafted file, an attacker could overflow a buffer and execute arbitrary code on the system. CVSS Base score: 7.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 219945 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) Affected Products and Versions +--------------------------------------+----------------------------+ |Affected Product(s) |Version(s) | +--------------------------------------+----------------------------+ |IBM QRadar Network Packet Capture v7.3|7.3 - 7.3.3 Patch 10 | +--------------------------------------+----------------------------+ |IBM QRadar Network Packet Capture v7.4|7.4 - 7.4.3 Patch 4 | +--------------------------------------+----------------------------+ |IBM QRadar Network Packet Capture v7.5|7.5 - 7.5.0 Update Package 1| +--------------------------------------+----------------------------+ Remediation/Fixes IBM encourages customers to update their systems promptly. +-------------------------+--------+------------------------------------------+ |Product |Versions|Fix | +-------------------------+--------+------------------------------------------+ |IBM QRadar Network Packet|7.3 |IBM QRadar Network Packet Capture 7.3.3 | |Capture | |Patch 11 | +-------------------------+--------+------------------------------------------+ |IBM QRadar Network Packet|7.4 |IBM QRadar Network Packet Capture 7.4.3 | |Capture | |Patch 5 | +-------------------------+--------+------------------------------------------+ |IBM QRadar Network Packet|7.5 |IBM QRadar Network Packet Capture 7.5.0 | |Capture | |Update Package 2 | +-------------------------+--------+------------------------------------------+ Workarounds and Mitigations None Change History 23 Jun 2022: Initial Publication - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYsZtfskNZI30y1K9AQgXIBAAu/La35CdS6eN5ViJB/NQcSJq/NR2X6Z2 RC3j56mv7dQ6GrOCyxDbGyIFDGEOD9OKxcj3g6DuY3OaHGHkdBZHxYeASDk/Cs/t a2RxxmSQJ7hSuVbKw2g5ZaDvlR+mqaMYTEmB3uvxuyR5zRIUVR/enhko2XLiQjV9 aSQWsMyRmb+0nfdaVqkLIKUbljJinffrSNf7HmtkEKlwoXtQR6BNxA2y4jIN3Cqi IhEkGnnLv5vIzsr5p9Bvpxhzcv2c9jOaMN7nJ/tVZrltDoXdnYN3wSrRPtN42mEU avenHSxGFvOAWzWsAfCW8sMrkpQ7ZBA275xfEgpZWbtvD05C9Huk8LgRl8Bd3jjo RqgYlUiOZwzTwpsLgzVM4cBd75+A6j1uyeDdUUKFSZ8LwLHP0L2XjfTljndvvaKm 2RmPQiRPNgOUWdwCftqfB+POQq/LJDgExmsVRRsDkZ/eGfIXVJHB6FF49P3RBORl +UTgNapxlbayIowa0E7tjy+5pCCFQOylDnmkdRYmGir7PrC4HDRUeXBRY5lO/L2x so+oDzpR0JA5/VC6FGbo+TMedoCfAtyCNvTI5XEV7c/qModSXcUDdJcyurGyueZR IULtRFu5gRnn5LV9ROa/sDqD6aQjQpL7d7nBsiZ7zHql+BTr6w6UBqo89WH0C8eO ZRWXQ/riH3M= =c/j7 -----END PGP SIGNATURE-----