openSUSE Security Update: Security update for openssl-1_0_0 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:0430-1 Rating: moderate References: #1182331 #1182333 Cross-References: CVE-2021-23840 CVE-2021-23841 CVSS scores: CVE-2021-23840 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-23840 (SUSE): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H CVE-2021-23841 (NVD) : 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-23841 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for openssl-1_0_0 fixes the following issues: - CVE-2021-23840: Fixed an Integer overflow in CipherUpdate (bsc#1182333) - CVE-2021-23841: Fixed a Null pointer dereference in X509_issuer_and_serial_hash() (bsc#1182331) This update was imported from the SUSE:SLE-15:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.2: zypper in -t patch openSUSE-2021-430=1 Package List: - openSUSE Leap 15.2 (i586 x86_64): libopenssl-1_0_0-devel-1.0.2p-lp152.8.12.1 libopenssl10-1.0.2p-lp152.8.12.1 libopenssl10-debuginfo-1.0.2p-lp152.8.12.1 libopenssl1_0_0-1.0.2p-lp152.8.12.1 libopenssl1_0_0-debuginfo-1.0.2p-lp152.8.12.1 libopenssl1_0_0-hmac-1.0.2p-lp152.8.12.1 libopenssl1_0_0-steam-1.0.2p-lp152.8.12.1 libopenssl1_0_0-steam-debuginfo-1.0.2p-lp152.8.12.1 openssl-1_0_0-1.0.2p-lp152.8.12.1 openssl-1_0_0-cavs-1.0.2p-lp152.8.12.1 openssl-1_0_0-cavs-debuginfo-1.0.2p-lp152.8.12.1 openssl-1_0_0-debuginfo-1.0.2p-lp152.8.12.1 openssl-1_0_0-debugsource-1.0.2p-lp152.8.12.1 - openSUSE Leap 15.2 (x86_64): libopenssl-1_0_0-devel-32bit-1.0.2p-lp152.8.12.1 libopenssl1_0_0-32bit-1.0.2p-lp152.8.12.1 libopenssl1_0_0-32bit-debuginfo-1.0.2p-lp152.8.12.1 libopenssl1_0_0-hmac-32bit-1.0.2p-lp152.8.12.1 libopenssl1_0_0-steam-32bit-1.0.2p-lp152.8.12.1 libopenssl1_0_0-steam-32bit-debuginfo-1.0.2p-lp152.8.12.1 - openSUSE Leap 15.2 (noarch): openssl-1_0_0-doc-1.0.2p-lp152.8.12.1 References: https://www.suse.com/security/cve/CVE-2021-23840.html https://www.suse.com/security/cve/CVE-2021-23841.html https://bugzilla.suse.com/1182331 https://bugzilla.suse.com/1182333