CVE-2017-13089
Vulnerability from cvelistv5
Published
2017-10-27 19:00
Modified
2024-09-17 01:15
Severity ?
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
The http.c:skip_short_body() function is called in some circumstances, such as when processing redirects. When the response is sent chunked in wget before 1.19.2, the chunk parser uses strtol() to read each chunk's length, but doesn't check that the chunk length is a non-negative number. The code then tries to skip the chunk in pieces of 512 bytes by using the MIN() macro, but ends up passing the negative chunk length to connect.c:fd_read(). As fd_read() takes an int argument, the high 32 bits of the chunk length are discarded, leaving fd_read() with a completely attacker controlled length argument.
References
cret@cert.orghttp://git.savannah.gnu.org/cgit/wget.git/commit/?id=d892291fb8ace4c3b734ea5125770989c215df3fIssue Tracking, Patch, Third Party Advisory
cret@cert.orghttp://www.debian.org/security/2017/dsa-4008Issue Tracking, Third Party Advisory
cret@cert.orghttp://www.securityfocus.com/bid/101592Issue Tracking, Third Party Advisory, VDB Entry
cret@cert.orghttp://www.securitytracker.com/id/1039661Issue Tracking, Third Party Advisory, VDB Entry
cret@cert.orghttps://access.redhat.com/errata/RHSA-2017:3075
cret@cert.orghttps://github.com/r1b/CVE-2017-13089Issue Tracking, Third Party Advisory
cret@cert.orghttps://security.gentoo.org/glsa/201711-06Issue Tracking, Third Party Advisory
cret@cert.orghttps://www.synology.com/support/security/Synology_SA_17_62_Wget
cret@cert.orghttps://www.viestintavirasto.fi/en/cybersecurity/vulnerabilities/2017/haavoittuvuus-2017-037.htmlIssue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.savannah.gnu.org/cgit/wget.git/commit/?id=d892291fb8ace4c3b734ea5125770989c215df3fIssue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2017/dsa-4008Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/101592Issue Tracking, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1039661Issue Tracking, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:3075
af854a3a-2127-422b-91ae-364da2661108https://github.com/r1b/CVE-2017-13089Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201711-06Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.synology.com/support/security/Synology_SA_17_62_Wget
af854a3a-2127-422b-91ae-364da2661108https://www.viestintavirasto.fi/en/cybersecurity/vulnerabilities/2017/haavoittuvuus-2017-037.htmlIssue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
GNU Project Wget Version: prior to 1.19.2
 Create a notification for this product.
Show details on NVD website

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  }
}


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