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:com.altx-soft.nix:def:155589
[Rus]
Version
2
Class
patch
ALTXid
360859
Language
English
Severity
Medium
Title
USN-4994-2 -- Apache HTTP Server vulnerabilities
Description
USN-4994-1 fixed several vulnerabilities in Apache. This update providesthe corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Family
unix
Platform
Linux Mint 17.x
Linux Mint 18.x
Ubuntu 14.04
Ubuntu 16.04
Product
apache2
Reference
VENDOR: USN-4994-2
VENDOR: USN-4994-2
Id:
USN-4994-2
Reference:
https://ubuntu.com/security/notices/USN-4994-2
CVE: CVE-2020-35452
CVE: CVE-2020-35452
Id:
CVE-2020-35452
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35452
Comment
: Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation option might make it possible, with limited consequences anyway due to the size (a single byte) and the value (zero byte) of the overflow
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.3
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
LOW
Availability impact:
LOW
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE:
787 (Out-of-bounds Write)
References:
N/A (CONFIRM)
N/A (CONFIRM)
[oss-security] 20210609 CVE-2020-35452: Apache httpd: mod_auth_digest possible stack overflow by one nul byte (MLIST)
https://security.netapp.com/advisory/ntap-20210702-0001/ (CONFIRM)
[debian-lts-announce] 20210709 [SECURITY] [DLA 2706-1] apache2 security update (MLIST)
DSA-4937 (DEBIAN)
GLSA-202107-38 (GENTOO)
https://www.oracle.com/security-alerts/cpuoct2021.html (MISC)
[httpd-announce] 20210609 CVE-2020-35452: mod_auth_digest possible stack overflow by one nul byte ()
[httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.json ()
FEDORA-2021-dce7e7738e ()
FEDORA-2021-e3f6dd670d ()
CVE: CVE-2021-26690
CVE: CVE-2021-26690
Id:
CVE-2021-26690
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26690
Comment
: Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
N/A (CONFIRM)
N/A (CONFIRM)
[oss-security] 20210609 CVE-2021-26690: Apache httpd: mod_session NULL pointer dereference (MLIST)
https://security.netapp.com/advisory/ntap-20210702-0001/ (CONFIRM)
[debian-lts-announce] 20210709 [SECURITY] [DLA 2706-1] apache2 security update (MLIST)
DSA-4937 (DEBIAN)
GLSA-202107-38 (GENTOO)
https://www.oracle.com/security-alerts/cpuoct2021.html (MISC)
[httpd-announce] 20210609 CVE-2021-26690: mod_session NULL pointer dereference ()
[httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.json ()
FEDORA-2021-dce7e7738e ()
FEDORA-2021-e3f6dd670d ()
CVE: CVE-2021-26691
CVE: CVE-2021-26691
Id:
CVE-2021-26691
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26691
Comment
: In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow
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:
787 (Out-of-bounds Write)
References:
N/A (CONFIRM)
N/A (CONFIRM)
[oss-security] 20210609 CVE-2021-26691: Apache httpd: mod_session response handling heap overflow (MLIST)
https://security.netapp.com/advisory/ntap-20210702-0001/ (CONFIRM)
[debian-lts-announce] 20210709 [SECURITY] [DLA 2706-1] apache2 security update (MLIST)
DSA-4937 (DEBIAN)
GLSA-202107-38 (GENTOO)
https://www.oracle.com/security-alerts/cpuoct2021.html (MISC)
https://www.oracle.com/security-alerts/cpujan2022.html (MISC)
[httpd-announce] 20210609 CVE-2021-26691: mod_session response handling heap overflow ()
[httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.json ()
FEDORA-2021-dce7e7738e ()
FEDORA-2021-e3f6dd670d ()
CVE: CVE-2021-30641
CVE: CVE-2021-30641
Id:
CVE-2021-30641
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30641
Comment
: Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF'
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSSv3 Score:
5.3
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
LOW
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE:
CWE-Other ()
References:
N/A (CONFIRM)
N/A (CONFIRM)
[oss-security] 20210609 CVE-2021-30641: Apache httpd: Unexpected URL matching with 'MergeSlashes OFF' (MLIST)
https://security.netapp.com/advisory/ntap-20210702-0001/ (CONFIRM)
[debian-lts-announce] 20210709 [SECURITY] [DLA 2706-1] apache2 security update (MLIST)
DSA-4937 (DEBIAN)
GLSA-202107-38 (GENTOO)
https://www.oracle.com/security-alerts/cpuoct2021.html (MISC)
[httpd-announce] 20210609 CVE-2021-30641: Unexpected URL matching with 'MergeSlashes OFF' ()
[httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.json ()
FEDORA-2021-dce7e7738e ()
FEDORA-2021-e3f6dd670d ()
Content available only for registered users!
ovaldb@altx-soft.com