CVE-2005-4077

MEDIUM

Description

Multiple off-by-one errors in the cURL library (libcurl) 7.11.2 through 7.15.0 allow local users to trigger a buffer overflow and cause a denial of service or bypass PHP security restrictions via certain URLs that (1) are malformed in a way that prevents a terminating null byte from being added to either a hostname or path buffer, or (2) contain a "?" separator in the hostname portion, which causes a "/" to be prepended to the resulting string.

References

ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.16/SCOSA-2006.16.txt

http://curl.haxx.se/docs/adv_20051207.html

http://docs.info.apple.com/article.html?artnum=307562

http://lists.apple.com/archives/security-announce/2006/May/msg00003.html

http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html

http://qa.openoffice.org/issues/show_bug.cgi?id=59032

http://secunia.com/advisories/17907

http://secunia.com/advisories/17960

http://secunia.com/advisories/17961

http://secunia.com/advisories/17965

http://secunia.com/advisories/17977

http://secunia.com/advisories/18105

http://secunia.com/advisories/18188

http://secunia.com/advisories/18336

http://secunia.com/advisories/19261

http://secunia.com/advisories/19433

http://secunia.com/advisories/19457

http://secunia.com/advisories/20077

http://www.debian.org/security/2005/dsa-919

http://www.gentoo.org/security/en/glsa/glsa-200512-09.xml

http://www.gentoo.org/security/en/glsa/glsa-200603-25.xml

http://www.hardened-php.net/advisory_242005.109.html

http://www.mandriva.com/security/advisories?name=MDKSA-2005:224

http://www.redhat.com/archives/fedora-announce-list/2005-December/msg00020.html

http://www.redhat.com/support/errata/RHSA-2005-875.html

http://www.securityfocus.com/archive/1/418849/100/0/threaded

http://www.securityfocus.com/bid/15756

http://www.securityfocus.com/bid/17951

http://www.trustix.org/errata/2005/0072/

http://www.us-cert.gov/cas/techalerts/TA06-132A.html

http://www.vupen.com/english/advisories/2005/2791

http://www.vupen.com/english/advisories/2006/0960

http://www.vupen.com/english/advisories/2006/1779

http://www.vupen.com/english/advisories/2008/0924/references

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10855

https://usn.ubuntu.com/228-1/

Details

Source: MITRE

Published: 2005-12-08

Updated: 2018-10-19

Type: CWE-189

Risk Information

CVSS v2.0

Base Score: 4.6

Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 3.9

Severity: MEDIUM