freenginx security advisories

All freenginx security issues should be reported to security-alert@freenginx.org.

Patches are signed using one of the PGP public keys.

• Memory corruption in the ngx_http_mp4_module
  Severity: medium
  Advisory
  CVE-2022-41741
  Not vulnerable: 1.23.2+, 1.22.1+
  Vulnerable: 1.1.3-1.23.1, 1.0.7-1.0.15
  The patch  pgp

• Memory disclosure in the ngx_http_mp4_module
  Severity: medium
  Advisory
  CVE-2022-41742
  Not vulnerable: 1.23.2+, 1.22.1+
  Vulnerable: 1.1.3-1.23.1, 1.0.7-1.0.15
  The patch  pgp

• 1-byte memory overwrite in resolver
  Severity: medium
  Advisory
  CVE-2021-23017
  Not vulnerable: 1.21.0+, 1.20.1+
  Vulnerable: 0.6.18-1.20.0
  The patch  pgp

• Excessive CPU usage in HTTP/2 with small window updates
  Severity: medium
  Advisory
  CVE-2019-9511
  Not vulnerable: 1.17.3+, 1.16.1+
  Vulnerable: 1.9.5-1.17.2

• Excessive CPU usage in HTTP/2 with priority changes
  Severity: low
  Advisory
  CVE-2019-9513
  Not vulnerable: 1.17.3+, 1.16.1+
  Vulnerable: 1.9.5-1.17.2

• Excessive memory usage in HTTP/2 with zero length headers
  Severity: low
  Advisory
  CVE-2019-9516
  Not vulnerable: 1.17.3+, 1.16.1+
  Vulnerable: 1.9.5-1.17.2

• Excessive memory usage in HTTP/2
  Severity: low
  Advisory
  CVE-2018-16843
  Not vulnerable: 1.15.6+, 1.14.1+
  Vulnerable: 1.9.5-1.15.5

• Excessive CPU usage in HTTP/2
  Severity: low
  Advisory
  CVE-2018-16844
  Not vulnerable: 1.15.6+, 1.14.1+
  Vulnerable: 1.9.5-1.15.5

• Memory disclosure in the ngx_http_mp4_module
  Severity: medium
  Advisory
  CVE-2018-16845
  Not vulnerable: 1.15.6+, 1.14.1+
  Vulnerable: 1.1.3-1.15.5, 1.0.7-1.0.15
  The patch  pgp

• Integer overflow in the range filter
  Severity: medium
  Advisory
  CVE-2017-7529
  Not vulnerable: 1.13.3+, 1.12.1+
  Vulnerable: 0.5.6-1.13.2
  The patch  pgp

• NULL pointer dereference while writing client request body
  Severity: medium
  Advisory
  CVE-2016-4450
  Not vulnerable: 1.11.1+, 1.10.1+
  Vulnerable: 1.3.9-1.11.0
  The patch  pgp  (for 1.9.13-1.11.0)
  The patch  pgp  (for 1.3.9-1.9.12)

• Invalid pointer dereference in resolver
  Severity: medium
  Advisory
  CVE-2016-0742
  Not vulnerable: 1.9.10+, 1.8.1+
  Vulnerable: 0.6.18-1.9.9

• Use-after-free during CNAME response processing in resolver
  Severity: medium
  Advisory
  CVE-2016-0746
  Not vulnerable: 1.9.10+, 1.8.1+
  Vulnerable: 0.6.18-1.9.9

• Insufficient limits of CNAME resolution in resolver
  Severity: medium
  Advisory
  CVE-2016-0747
  Not vulnerable: 1.9.10+, 1.8.1+
  Vulnerable: 0.6.18-1.9.9

• SSL session reuse vulnerability
  Severity: medium
  Advisory
  CVE-2014-3616
  Not vulnerable: 1.7.5+, 1.6.2+
  Vulnerable: 0.5.6-1.7.4

• STARTTLS command injection
  Severity: medium
  Advisory
  CVE-2014-3556
  Not vulnerable: 1.7.4+, 1.6.1+
  Vulnerable: 1.5.6-1.7.3
  The patch  pgp

• SPDY heap buffer overflow
  Severity: major
  Advisory
  CVE-2014-0133
  Not vulnerable: 1.5.12+, 1.4.7+
  Vulnerable: 1.3.15-1.5.11
  The patch  pgp

• SPDY memory corruption
  Severity: major
  Advisory
  CVE-2014-0088
  Not vulnerable: 1.5.11+
  Vulnerable: 1.5.10
  The patch  pgp

• Request line parsing vulnerability
  Severity: medium
  Advisory
  CVE-2013-4547
  Not vulnerable: 1.5.7+, 1.4.4+
  Vulnerable: 0.8.41-1.5.6
  The patch  pgp

• Memory disclosure with specially crafted HTTP backend responses
  Severity: medium
  Advisory
  CVE-2013-2070
  Not vulnerable: 1.5.0+, 1.4.1+, 1.2.9+
  Vulnerable: 1.1.4-1.2.8, 1.3.9-1.4.0
  The patch  pgp  (for 1.3.9-1.4.0)
  The patch  pgp  (for 1.1.4-1.2.8)

• Stack-based buffer overflow with specially crafted request
  Severity: major
  Advisory
  CVE-2013-2028
  Not vulnerable: 1.5.0+, 1.4.1+
  Vulnerable: 1.3.9-1.4.0
  The patch  pgp

• Vulnerabilities with Windows directory aliases
  Severity: medium
  Advisory
  CVE-2011-4963
  Not vulnerable: 1.3.1+, 1.2.1+
  Vulnerable: nginx/Windows 0.7.52-1.3.0

• Buffer overflow in the ngx_http_mp4_module
  Severity: major
  Advisory
  CVE-2012-2089
  Not vulnerable: 1.1.19+, 1.0.15+
  Vulnerable: 1.1.3-1.1.18, 1.0.7-1.0.14
  The patch  pgp

• Memory disclosure with specially crafted backend responses
  Severity: major
  Advisory
  CVE-2012-1180
  Not vulnerable: 1.1.17+, 1.0.14+
  Vulnerable: 0.1.0-1.1.16
  The patch  pgp

• Buffer overflow in resolver
  Severity: medium
  CVE-2011-4315
  Not vulnerable: 1.1.8+, 1.0.10+
  Vulnerable: 0.6.18-1.1.7

• Vulnerabilities with invalid UTF-8 sequence on Windows
  Severity: major
  CVE-2010-2266
  Not vulnerable: 0.8.41+, 0.7.67+
  Vulnerable: nginx/Windows 0.7.52-0.8.40

• Vulnerabilities with Windows file default stream
  Severity: major
  CVE-2010-2263
  Not vulnerable: 0.8.40+, 0.7.66+
  Vulnerable: nginx/Windows 0.7.52-0.8.39

• Vulnerabilities with Windows 8.3 filename pseudonyms
  Severity: major
  CORE-2010-0121
  Not vulnerable: 0.8.33+, 0.7.65+
  Vulnerable: nginx/Windows 0.7.52-0.8.32

• An error log data are not sanitized
  Severity: none
  CVE-2009-4487
  Not vulnerable: none
  Vulnerable: all

• The renegotiation vulnerability in SSL protocol
  Severity: major
  VU#120541  CVE-2009-3555
  Not vulnerable: 0.8.23+, 0.7.64+
  Vulnerable: 0.1.0-0.8.22
  The patch  pgp

• Directory traversal vulnerability
  Severity: minor
  CVE-2009-3898
  Not vulnerable: 0.8.17+, 0.7.63+
  Vulnerable: 0.1.0-0.8.16

• Buffer underflow vulnerability
  Severity: major
  VU#180065  CVE-2009-2629
  Not vulnerable: 0.8.15+, 0.7.62+, 0.6.39+, 0.5.38+
  Vulnerable: 0.1.0-0.8.14
  The patch  pgp

• Null pointer dereference vulnerability
  Severity: major
  CVE-2009-3896
  Not vulnerable: 0.8.14+, 0.7.62+, 0.6.39+, 0.5.38+
  Vulnerable: 0.1.0-0.8.13
  The patch  pgp