Professional OVAL Repository
[Eng]
[Rus]
[Sign-In]
OVAL
Search
Categories
RedCheck
About
OVAL Definitions
OVAL Items
FSTEC Data Bank Information Security Threats
NKCKI
EOL (End Of Life)
Linux Security Advisories
Mozilla Foundation Security Advisory
IBM
VMware
Cisco
Check Point Software Technologies
Apache
Solaris
FreeBSD
Development
GitHub Enterprise
Google Chrome Security Advisories
Oracle Security Advisories
Adobe Security Advisories
OpenSSL Security Advisories
Microsoft
CVE
CWE
CPE
Latest Updates
OS ROSA
ALT Linux
Astra Linux
RED OS
DSA (Debian Security Advisory) Patсh Statistics
DSA (Debian Security Advisory) Patсh Feed
DSA (Debian Security Advisory) Vulnerability Feed
DLA (Debian Security Advisory) Patсh Statistics
DLA (Debian Security Advisory) Patсh Feed
DLA (Debian Security Advisory) Vulnerability Feed
ALT Linux (Security Bulletins) Patсh Statistics
ALT Linux (Security Bulletins) Patсh Feed
ALT Linux (Security Bulletins) Vulnerability Feed
RED OS (Security Bulletins) Patсh Statistics
RED OS (Security Bulletins) Patсh Feed
RED OS (Security Bulletins) Vulnerability Feed
USN (Ubuntu Security Notice) Patсh Statistics
USN (Ubuntu Security Notice) Patсh Feed
USN (Ubuntu Security Notice) Vulnerability Feed
RHSA (RedHat Security Advisory) Patсh Statistics
RHSA (RedHat Security Advisory) Patсh Feed
RHSA (RedHat Security Advisory) Vulnerability Feed
ELSA (Oracle Linux Security Advisory) Patсh Statistics
ELSA (Oracle Linux Security Advisory) Patсh Feed
ELSA (Oracle Linux Security Advisory) Vulnerability Feed
SUSE (SUSE Security Advisories) Patсh Statistics
SUSE (SUSE Security Advisories) Patсh Feed
SUSE (SUSE Security Advisories) Vulnerability Feed
openSUSE (openSUSE Security Advisories) Patсh Statistics
openSUSE (openSUSE Security Advisories) Patсh Feed
openSUSE (openSUSE Security Advisories) Vulnerability Feed
Amazon Linux AMI (Security Bulletins) Patсh Statistics
Amazon Linux AMI (Security Bulletins) Patсh Feed
Amazon Linux AMI (Security Bulletins) Vulnerability Feed
Mageia Linux (Security Bulletins) Patсh Statistics
Mageia Linux (Security Bulletins) Patсh Feed
Mageia Linux (Security Bulletins) Vulnerability Feed
OS ROSA SX COBALT 1.0
OS ROSA DX COBALT 1.0
ROSA 7.3 (Security Advisories) Patсh Statistics
ROSA 7.3 (Security Advisories) Patсh Feed
ROSA 7.3 (Security Advisories) Vulnerability Feed
ALT Linux SPT 6.0
ALT Linux SPT 7.0
ALT 8 SP
ALT 9
Astra Linux SE 1.5
Astra Linux SE 1.6
Astra Linux SE 1.7
Astra Linux SE 1.8
RED OS Murom 7.1
RED OS Murom 7.2
IBM DB2
VMware Vulnerabilities Advisory (VMSA)
VMware vCenter Patch Advisories
VMware ESXi Patch Advisories
VMware NSX Patches
VMware NSX Vulnerabilities
VMware Photon OS 1.0 Patches
VMware Photon OS 1.0 Vulnerabilities
VMware Photon OS 2.0 Patches
VMware Photon OS 2.0 Vulnerabilities
Cisco ASA
Cisco IOS/NX-OS Advisory
Cisco NX-OS Vulnerabilities
Check Point Gaia
Apache Tomcat Advisories
Apache Tomcat Server
Apache HTTP Server
Python
Node.js
RubyGems
Qt
Microsoft Security Bulletin
Microsoft Knowledge Base Article
Microsoft SharePoint
Microsoft SharePoint Foundation 2013
Microsoft SharePoint Server 2013
Microsoft SharePoint Server 2016
About OVALdb
User manual
Pricing
Contact us
OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:160660
[Eng]
Version
16
Class
vulnerability
ALTXid
367241
Language
Russian
Severity
Critical
Title
ALT Linux -- уязвимость в openssl1.1 (CVE-2021-3711)
Description
В продукте openssl1.1 обнаружена уязвимость CVE-2021-3711.
Family
unix
Platform
ALT 10
ALT 8 SP
ALT 9
Product
openssl1.1
Reference
NKCKI: VULN-20240110.42
NKCKI: VULN-20240110.42
Id:
VULN-20240110.42
Reference:
https://safe-surf.ru/specialists/bulletins-nkcki/703540/
VENDOR: c9f2-openssl1.1-24.08.2021
VENDOR: c9f2-openssl1.1-24.08.2021
Id:
c9f2-openssl1.1-24.08.2021
Reference:
https://packages.altlinux.org/ru/c9f2/srpms/openssl1.1
VENDOR: p10-openssl1.1-24.08.2021
VENDOR: p10-openssl1.1-24.08.2021
Id:
p10-openssl1.1-24.08.2021
Reference:
https://packages.altlinux.org/ru/p10/srpms/openssl1.1
NKCKI: VULN-20221021.6
NKCKI: VULN-20221021.6
Id:
VULN-20221021.6
Reference:
https://safe-surf.ru/upload/VULN/VULN-20221021.6.pdf
NKCKI: VULN-20220906.8
NKCKI: VULN-20220906.8
Id:
VULN-20220906.8
Reference:
https://safe-surf.ru/upload/VULN/VULN-20220906.8.pdf
NKCKI: VULN-20220822.11
NKCKI: VULN-20220822.11
Id:
VULN-20220822.11
Reference:
https://safe-surf.ru/upload/VULN/VULN-20220822.11.pdf
NKCKI: VULN-20220621.1
NKCKI: VULN-20220621.1
Id:
VULN-20220621.1
Reference:
https://safe-surf.ru/upload/VULN/VULN-20220621.1.pdf
VENDOR: report-09092021-c9f1-c9f2
VENDOR: report-09092021-c9f1-c9f2
Id:
report-09092021-c9f1-c9f2
Reference:
https://cve.basealt.ru/report-09092021-c9f1-c9f2.html
VENDOR: report-02092021-c9f2
VENDOR: report-02092021-c9f2
Id:
report-02092021-c9f2
Reference:
https://cve.basealt.ru/report-02092021-c9f2.html
VENDOR: c9f1-openssl1.1-24.08.2021
VENDOR: c9f1-openssl1.1-24.08.2021
Id:
c9f1-openssl1.1-24.08.2021
Reference:
https://packages.altlinux.org/ru/c9f1/srpms/openssl1.1
NKCKI: VULN-20211229.2
NKCKI: VULN-20211229.2
Id:
VULN-20211229.2
Reference:
http://safe-surf.ru/upload/VULN/VULN-20211229.2.pdf
NKCKI: VULN-20210826.2
NKCKI: VULN-20210826.2
Id:
VULN-20210826.2
Reference:
http://safe-surf.ru/upload/VULN/VULN-20210826.2.pdf
FSTEC: BDU:2021-04570
FSTEC: BDU:2021-04570
Id:
BDU:2021-04570
Reference:
https://bdu.fstec.ru/vul/2021-04570
NKCKI: VULN-20210921.4
NKCKI: VULN-20210921.4
Id:
VULN-20210921.4
Reference:
http://safe-surf.ru/upload/VULN/VULN-20210921.4.pdf
CVE: CVE-2021-3711
CVE: CVE-2021-3711
Id:
CVE-2021-3711
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3711
Comment
: In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the "out" parameter. A bug in the implementation of the SM2 decryption code means that the calculation of the buffer size required to hold the plaintext returned by the first call to EVP_PKEY_decrypt() can be smaller than the actual size required by the second call. This can lead to a buffer overflow when EVP_PKEY_decrypt() is called by the application a second time with a buffer that is too small. A malicious attacker who is able present SM2 content for decryption to an application could cause attacker chosen data to overflow the buffer by up to a maximum of 62 bytes altering the contents of other data held after the buffer, possibly changing application behaviour or causing the application to crash. The location of the buffer is application dependent but is typically heap allocated. Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k).
CVSSv2 Score:
7.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
9.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))
References:
https://www.openssl.org/news/secadv/20210824.txt (CONFIRM)
DSA-4963 (DEBIAN)
[oss-security] 20210825 OpenSSL SM2 Decryption Buffer Overflow (CVE-2021-3711), Read buffer overruns processing ASN.1 strings (CVE-2021-3712) (MLIST)
https://security.netapp.com/advisory/ntap-20210827-0010/ (CONFIRM)
https://www.tenable.com/security/tns-2021-16 (CONFIRM)
https://www.oracle.com/security-alerts/cpuoct2021.html (MISC)
https://security.netapp.com/advisory/ntap-20211022-0003/ (CONFIRM)
https://www.tenable.com/security/tns-2022-02 (CONFIRM)
https://www.oracle.com/security-alerts/cpujan2022.html (MISC)
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf (CONFIRM)
https://www.oracle.com/security-alerts/cpuapr2022.html (MISC)
GLSA-202209-02 (GENTOO)
GLSA-202210-02 (GENTOO)
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=59f5e75f3bced8fc0e130d72a3f582cf7b480b46 ()
[tomcat-dev] 20210825 OpenSSL security announcement - do we need a Tomcat Native release? ()
[tomcat-dev] 20210826 Re: OpenSSL security announcement - do we need a Tomcat Native release? ()
VENDOR: p9-openssl1.1-24.08.2021
VENDOR: p9-openssl1.1-24.08.2021
Id:
p9-openssl1.1-24.08.2021
Reference:
https://packages.altlinux.org/ru/p9/srpms/openssl1.1
Content available only for registered users!
ovaldb@altx-soft.com