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CVE-2010-4644

16
FAUCET Score

CVE-2010-4644 describes multiple memory leaks in Apache Subversion versions prior to 1.6.15, specifically within the rev_hunt.c component. This vulnerability allows remote authenticated users to trigger a denial of service by exploiting the blame command with the -g option, leading to significant memory consumption and potential daemon crashes. With a CVSS score of 3.5, this vulnerability has a network-based attack vector and medium attack complexity, resulting in partial availability impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.6.14CPE matchmatch criteria
cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*
0.6CPE matchmatch criteria
cpe:2.3:a:apache:subversion:0.6:*:*:*:*:*:*:*
0.7CPE matchmatch criteria
cpe:2.3:a:apache:subversion:0.7:*:*:*:*:*:*:*
0.8CPE matchmatch criteria
cpe:2.3:a:apache:subversion:0.8:*:*:*:*:*:*:*
0.9CPE matchmatch criteria
cpe:2.3:a:apache:subversion:0.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.5LOW

AV:N/AC:M/Au:S/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.46%
Probability of exploitation in next 30 days
EPSS Percentile
90.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0446 is in the 97th percentile among its peer group of 1,638 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: subversion-0:1.6.11-7.el5_6.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: subversion-0:1.6.11-2.el6_0.2
View patch

Vendor Advisories (1)

redhatCVE-2010-4644Moderate

Subversion: DoS (memory consumption) by processing blame or log -g requests on certain files

Nov 4, 2010

References

lists.fedoraproject.org / pipermail/package-announce/2011-January/053230.html
lists.opensuse.org / opensuse-security-announce/2011-04/msg00000.html
mail-archives.apache.org / mod_mbox/subversion-users/201011.mbox/%3C4CD33B61.7030203%40thepond.com%3E
mail-archives.apache.org / mod_mbox/www-announce/201011.mbox/%3CAANLkTi=5+NOi-Cp=fKCx6mAW-TofFVW=ikEQkXgQB8Bt%40mail.gmail.com%3E
openwall.com / lists/oss-security/2011/01/02/1
openwall.com / lists/oss-security/2011/01/04/10
openwall.com / lists/oss-security/2011/01/04/8
openwall.com / lists/oss-security/2011/01/05/4
secunia.com / advisories/42780
Vendor Advisory
secunia.com / advisories/42969
secunia.com / advisories/43115
secunia.com / advisories/43139
secunia.com / advisories/43346
exchange.xforce.ibmcloud.com / vulnerabilities/64473
svn.apache.org / repos/asf/subversion/tags/1.6.15/CHANGES
svn.apache.org / viewvc
svn.haxx.se / dev/archive-2010-11/0102.shtml
Exploit
mandriva.com / security/advisories
redhat.com / support/errata/RHSA-2011-0257.html
redhat.com / support/errata/RHSA-2011-0258.html
securityfocus.com / bid/45655
securitytracker.com / id
ubuntu.com / usn/USN-1053-1
vupen.com / english/advisories/2011/0015
Vendor Advisory
vupen.com / english/advisories/2011/0103
vupen.com / english/advisories/2011/0162
vupen.com / english/advisories/2011/0264