QID 750662

Date Published: 2021-06-24

QID 750662: SUSE Enterprise Linux Security Update for apache2 (SUSE-SU-2021:2006-1)

This update for apache2 fixes the following issues: - fixed cve-2021-30641 [bsc#1187174]: mergeslashes regression - fixed cve-2021-31618 [bsc#1186924]: null pointer dereference on specially crafted http/2 request - fixed cve-2020-35452 [bsc#1186922]: single zero byte stack overflow in mod_auth_digest - fixed cve-2021-26690 [bsc#1186923]: mod_session null pointer dereference in parser - fixed cve-2021-26691 [bsc#1187017]: heap overflow in mod_session

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation allows attacker to compromise the system.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution
    Upgrade to the latest package which contains the patch. To install this SUSE Security, Update use YaST online_update. Alternatively you can run the command listed for your product. To install packages using the command line interface, use command "yum update". Refer to Suse security advisory: SUSE-SU-2021:2006-1 to address this issue and obtain further details.
    Vendor References

    CVEs related to QID 750662

    CVE-2021-30641 | CVE-2020-35452 | CVE-2021-26690 | CVE-2021-26691 | CVE-2021-31618 |
    Software Advisories
    Advisory ID Software Component Link
    SUSE-SU-2021:2006-1 SUSE Enterprise Linux URL Logo lists.suse.com/pipermail/sle-security-updates/2021-June/009032.html
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