CVE-2011-4096
medium · 5The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via a DNS reply containing a CNAME record that references another CNAME record that contains an empty A record.
5
CVSS
37.2%
EPSS (exploit prob.)
98th
EPSS percentile
2011-11-17
Published
AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-399
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| squid-cache | squid | <= 3.1.15 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0 |
| squid-cache | squid | 3.0.stable1 |
| squid-cache | squid | 3.0.stable2 |
| squid-cache | squid | 3.0.stable3 |
| squid-cache | squid | 3.0.stable4 |
| squid-cache | squid | 3.0.stable5 |
| squid-cache | squid | 3.0.stable6 |
| squid-cache | squid | 3.0.stable7 |
| squid-cache | squid | 3.0.stable8 |
| squid-cache | squid | 3.0.stable9 |
| squid-cache | squid | 3.0.stable10 |
| squid-cache | squid | 3.0.stable11 |
| squid-cache | squid | 3.0.stable11 |
| squid-cache | squid | 3.0.stable12 |
| squid-cache | squid | 3.0.stable13 |
Check a specific version with /api/v1/cve/match.
References
- http://bugs.squid-cache.org/show_bug.cgi?id=3237#c12
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
- http://secunia.com/advisories/46609
- http://secunia.com/advisories/47459
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:193
- http://www.openwall.com/lists/oss-security/2011/10/31/5
- http://www.openwall.com/lists/oss-security/2011/11/01/3
- http://www.redhat.com/support/errata/RHSA-2011-1791.html
- http://www.securitytracker.com/id?1026265
- http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID_3_1_16.html
- http://bugs.squid-cache.org/show_bug.cgi?id=3237#c12
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
- http://secunia.com/advisories/46609
- http://secunia.com/advisories/47459
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:193
- http://www.openwall.com/lists/oss-security/2011/10/31/5
- http://www.openwall.com/lists/oss-security/2011/11/01/3
- http://www.redhat.com/support/errata/RHSA-2011-1791.html
- http://www.securitytracker.com/id?1026265
- http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID_3_1_16.html
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2011-4096