CVE-2005-4077
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…
Does this matter?
Lower severity and a low EPSS score (0.52%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 0.52% probability · 42th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- daniel stenberg/curl
- Source
- cve@mitre.org
References
- ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.16/SCOSA-2006.16.txt
- http://curl.haxx.se/docs/adv_20051207.htmlPatch, Vendor Advisory
- 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/17907Patch, Vendor Advisory
- http://secunia.com/advisories/17960Vendor Advisory
- http://secunia.com/advisories/17961Vendor Advisory
- http://secunia.com/advisories/17965Vendor Advisory
- http://secunia.com/advisories/17977Vendor Advisory
- http://secunia.com/advisories/18105Vendor Advisory
- http://secunia.com/advisories/18188Vendor Advisory
- http://secunia.com/advisories/18336Vendor Advisory
- http://secunia.com/advisories/19261Vendor Advisory
- http://secunia.com/advisories/19433Vendor Advisory
- http://secunia.com/advisories/19457Vendor Advisory
- http://secunia.com/advisories/20077Vendor Advisory
- 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.htmlPatch, Vendor Advisory
- 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/15756Patch
- http://www.securityfocus.com/bid/17951
- http://www.trustix.org/errata/2005/0072/
- http://www.us-cert.gov/cas/techalerts/TA06-132A.htmlUS Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.