CVE-2013-0249
cURL - Buffer Overflow (PoC)
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
2Exploited in Wild
-Decision
Descriptions
Stack-based buffer overflow in the Curl_sasl_create_digest_md5_message function in lib/curl_sasl.c in curl and libcurl 7.26.0 through 7.28.1, when negotiating SASL DIGEST-MD5 authentication, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long string in the realm parameter in a (1) POP3, (2) SMTP or (3) IMAP message.
Desbordamiento de búfer basado en pila en la función de curl_sasl_create_digest_md5_message de libcurl en lib/curl_sasl.c v7.26.0 hasta v7.28.1 a durante la negociación de la autenticación SASL DIGEST-MD5, lo que permite a atacantes remotos provocar una denegación de servicio (caída de la aplicación) y posiblemente ejecutar código de su elección a través de una cadena demasiado larga en el parámetro 'realm' en un mensaje (1) POP3, (2) SMTP o (3) IMAP.
Multiple vulnerabilities have been found in cURL, allowing attackers to execute arbitrary code or cause Denial of Service. Versions less than 7.34.0-r1 are affected.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2012-12-06 CVE Reserved
- 2013-02-11 First Exploit
- 2013-03-08 CVE Published
- 2024-08-06 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (14)
| URL | Tag | Source |
|---|---|---|
| http://blog.volema.com/curl-rce.html | X_refsource_misc | |
| http://nakedsecurity.sophos.com/2013/02/10/anatomy-of-a-vulnerability-curl-web-download-toolkit-holed-by-authentication-bug | X_refsource_misc | |
| http://packetstormsecurity.com/files/120147/cURL-Buffer-Overflow.html | X_refsource_misc |
|
| http://packetstormsecurity.com/files/120170/Slackware-Security-Advisory-curl-Updates.html | X_refsource_misc |
|
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | X_refsource_confirm |
|
| http://www.osvdb.org/89988 | Vdb Entry | |
| http://www.securityfocus.com/bid/57842 | Vdb Entry | |
| http://www.securitytracker.com/id/1028093 | Vdb Entry |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/24487 | 2013-02-11 | |
| http://www.exploit-db.com/exploits/24487 | 2024-08-06 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://curl.haxx.se/docs/adv_20130206.html | 2016-12-08 | |
| http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html | 2016-12-08 | |
| http://lists.fedoraproject.org/pipermail/package-announce/2013-February/099140.html | 2016-12-08 | |
| http://www.ubuntu.com/usn/USN-1721-1 | 2016-12-08 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Haxx Search vendor "Haxx" | Curl Search vendor "Haxx" for product "Curl" | 7.26.0 Search vendor "Haxx" for product "Curl" and version "7.26.0" | - |
Affected
| ||||||
| Haxx Search vendor "Haxx" | Curl Search vendor "Haxx" for product "Curl" | 7.27.0 Search vendor "Haxx" for product "Curl" and version "7.27.0" | - |
Affected
| ||||||
| Haxx Search vendor "Haxx" | Curl Search vendor "Haxx" for product "Curl" | 7.28.0 Search vendor "Haxx" for product "Curl" and version "7.28.0" | - |
Affected
| ||||||
| Haxx Search vendor "Haxx" | Curl Search vendor "Haxx" for product "Curl" | 7.28.1 Search vendor "Haxx" for product "Curl" and version "7.28.1" | - |
Affected
| ||||||
| Haxx Search vendor "Haxx" | Libcurl Search vendor "Haxx" for product "Libcurl" | 7.26.0 Search vendor "Haxx" for product "Libcurl" and version "7.26.0" | - |
Affected
| ||||||
| Haxx Search vendor "Haxx" | Libcurl Search vendor "Haxx" for product "Libcurl" | 7.27.0 Search vendor "Haxx" for product "Libcurl" and version "7.27.0" | - |
Affected
| ||||||
| Haxx Search vendor "Haxx" | Libcurl Search vendor "Haxx" for product "Libcurl" | 7.28.0 Search vendor "Haxx" for product "Libcurl" and version "7.28.0" | - |
Affected
| ||||||
| Haxx Search vendor "Haxx" | Libcurl Search vendor "Haxx" for product "Libcurl" | 7.28.1 Search vendor "Haxx" for product "Libcurl" and version "7.28.1" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.10" | - |
Affected
| ||||||