CVE-2013-2028

NameCVE-2013-2028
DescriptionThe ngx_http_parse_chunked function in http/ngx_http_parse.c in nginx 1.3.9 through 1.4.0 allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a chunked Transfer-Encoding request with a large chunk size, which triggers an integer signedness error and a stack-based buffer overflow.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
nginx (PTS)jessie, jessie (lts)1.6.2-5+deb8u10fixed
stretch (security)1.10.3-1+deb9u7fixed
stretch (lts), stretch1.10.3-1+deb9u8fixed
buster1.14.2-2+deb10u4fixed
buster (security)1.14.2-2+deb10u5fixed
bullseye (security), bullseye1.18.0-6.1+deb11u3fixed
bookworm1.22.1-9fixed
sid, trixie1.24.0-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
nginxsource(unstable)(not affected)

Notes

- nginx <not-affected> (Vulnerable code not present)

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